1	FMU	5-fluoro-5-methyluridine-5'-monophosphate	1.000
2	5FU	5-fluoro-uridine-5'-monophosphate	0.957
3	5MU	5-methyluridine 5'-monophosphate	0.957
4	A1BBB	5-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.917
5	CNU	5-cyano-uridine-5'-monophosphate	0.917
6	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.917
7	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.913
8	0U	L-uridine-5'-monophosphate	0.913
9	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.913
10	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.913
11	DT	Thymidine-5'-monophosphate	0.913
12	H2U	5,6-dihydrouridine-5'-monophosphate	0.913
13	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.913
14	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.913
15	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.913
16	TMP	Thymidine-5'-phosphate	0.913
17	U	Uridine-5'-monophosphate	0.913
18	U5P	Uridine-5'-monophosphate	0.913
19	UAR	Uracil arabinose-5'-phosphate	0.913
20	UD5	5-fluorouridine	0.913
21	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.913
22	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.880
23	5BU	5-bromo-uridine-5'-monophosphate	0.875
24	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.875
25	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.875
26	5MC	5-methylcytidine-5'-monophosphate	0.875
27	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.875
28	64T	5-hydroxy-thymidine-5'-monophosphate	0.875
29	A1BT7	2'-deoxy-5-fluoro-5-methyl-5,6-dihydrocytidine 5'-(dihydrogen phosphate)	0.875
30	A1I9V	5-methyl-2-thio-uridine-5'-monophosphate	0.875
31	A1L3O	5-hydroxyuridine 5'-phosphate	0.875
32	A1L82	[(2~{R},3~{S},5~{R})-5-[(2~{R},4~{R},5~{S})-4-azanyl-5-fluoranyl-5-methyl-2-oxidanyl-1,3-diazinan-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.875
33	BMP	6-hydroxyuridine-5'-phosphate	0.875
34	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.875
35	D5D	[(1s)-1-[(2s,3s,4r,5r)-5-[2,4-bis(oxidanylidene)-1,3-diazinan-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]ethyl] dihydrogen phosphate	0.875
36	IU	5-iodouridine-5'-monophosphate	0.875
37	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.875
38	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.875
39	NUP	6-aminouridine 5'-monophosphate	0.875
40	S5P	6-sulfanyluridine-5'-phosphate	0.875
41	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.875
42	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.875
43	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.875
44	UR3	3-methyluridine-5'-monophoshate	0.875
45	2DT	3'-deoxythymidine-5'-monophosphate	0.870
46	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.870
47	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.870
48	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.870
49	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.870
50	DU	2'-deoxyuridine-5'-monophosphate	0.870
51	L2B	3'-deoxyuridine-5'-monophosphate	0.870
52	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.870
53	UMC	2'-deoxy-5'-uridylic acid	0.870
54	UMP	2'-deoxyuridine 5'-monophosphate	0.870
55	2MU	2',5-dimethyluridine-5'-monophosphate	0.840
56	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.840
57	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.840
58	6CN	6-cyanouridine 5'-phosphate	0.840
59	A1BBC	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-5-(hydroxymethyl)pyrimidine-2,4(1h,3h)-dione	0.840
60	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.840
61	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.840
62	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.840
63	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.840
64	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.840
65	EIX	[(2r,3s,5s)-5-[(4r,5r)-6-azanyl-5-fluoranyl-5-methyl-2-oxidanylidene-4-sulfanyl-4h-pyrimidin-3-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.840
66	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.840
67	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.840
68	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.840
69	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.840
70	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.840
71	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.840
72	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.840
73	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.840
74	TTM	N3-ethyl-thymidine-5'-monophosphate	0.840
75	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.840
76	UEP	6-ethyluridine 5'-phosphate	0.840
77	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.840
78	0C	L-cytidine-5'-monophosphate	0.833
79	2AU	2'-aminouridine	0.833
80	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.833
81	4SU	4-thiouridine-5'-monophosphate	0.833
82	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.833
83	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.833
84	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.833
85	A1AAZ	2-thio-thymidine	0.833
86	A1IT3	2'-thiouridine-5'-monophosphate	0.833
87	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.833
88	C	Cytidine-5'-monophosphate	0.833
89	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.833
90	C5P	Cytidine-5'-monophosphate	0.833
91	CAR	Cytosine arabinose-5'-phosphate	0.833
92	CH	N3-protonated cytidine-5'-monophosphate	0.833
93	EW3	[(2~{R},3~{R},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)-1,3-diazinan-1-yl]-4-fluoranyl-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.833
94	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.833
95	IC	Isocytidine-5'-monophosphate	0.833
96	ILK	[(2~{R},3~{S},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)selenolan-2-yl]methyl dihydrogen phosphate	0.833
97	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.833
98	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.833
99	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.833
100	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.833
101	PST	Thymidine-5'-thiophosphate	0.833
102	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.833
103	RY	5'-3,6-dihydrocytidylic acid	0.833
104	SSU	Uridine-5'-phosphorothioate	0.833
105	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.833
106	T49	S4'-2'deoxythymidine 5'-monophosphate	0.833
107	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.833
108	TSP	3'-thio-thymidine-5'-phosphate	0.833
109	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.833
110	U37	Uridine 5'-monothiophosphate	0.833
111	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.833
112	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.833
113	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
114	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.833
115	UP6	6-aza uridine 5'-monophosphate	0.833
116	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.833
117	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.833
118	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.826
119	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.826
120	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.826
121	2OM	5,6-dihydroorotidine 5'-monophosphate	0.808
122	6AU	6-acetyluridine 5'-phosphate	0.808
123	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.808
124	OMP	Orotidine-5'-monophosphate	0.808
125	QRT	[(2~{R},3~{S},4~{R},5~{R})-5-[6-aminocarbonyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.808
126	QRZ	[(2~{R},3~{S},4~{R},5~{R})-5-[6-carbamothioyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.808
127	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.808
128	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	0.808
129	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.808
130	0KZ	[(1r,2s,4s,5s)-2-hydroxy-4-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)bicyclo[3.1.0]hex-1-yl]methyl dihydrogen phosphate	0.800
131	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.800
132	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.800
133	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.800
134	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.800
135	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.800
136	5IC	5-iodo-cytidine-5'-monophosphate	0.800
137	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.800
138	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.800
139	A1IT4	1-(beta-D-ribofuranosyl)cyanuric acid-5'-monophosphate	0.800
140	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.800
141	B8Q	3-methyl, cytidine-5'-monophosphate	0.800
142	B8T	4-methyl, cytidine-5'-monophosphate	0.800
143	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.800
144	JMH	3-methylcytidine- 5'-monophosphate	0.800
145	K5X	[(2~{R},3~{R},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-4-fluoranyl-4-methyl-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.800
146	KBC	[(2~{R},3~{S},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-2-methoxy-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.800
147	OMU	O2'-methyluridine 5'-monophosphate	0.800
148	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.800
149	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.800
150	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.800
151	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.800
152	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.800
153	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.800
154	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
155	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
156	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.800
157	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.800
158	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.800
159	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
160	XTH	1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione	0.800
161	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.800
162	XTR	[(1r,4s,6s)-6-hydroxy-4-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.800
163	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.792
164	8RO	[(2~{R},3~{S},5~{R})-5-(5-methyl-2-oxidanylidene-7-thia-1,3-diazabicyclo[4.1.0]hept-5-en-3-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphite	0.792
165	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.792
166	DC	2'-deoxycytidine-5'-monophosphate	0.792
167	DCM	2'-deoxycytidine-5'-monophosphate	0.792
168	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.792
169	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.792
170	O2C	3'-deoxy-cytidine-5'-monophosphate	0.792
171	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.792
172	TA3	(4s,5r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-1,3-diazabicyclo[2.2.0]hexan-2-one	0.792
173	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.792
174	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.792
175	XC	[(2~{R},3~{R},5~{R})-5-(6-azanyl-2-oxidanylidene-4,5-dihydropyrimidin-3-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.792
176	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.792
177	A1L3P	5-carboxymethylaminomethyluridine	0.786
178	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.778
179	2AT	2'-O-allyl thymidine-5'-monophosphate	0.778
180	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.778
181	NTT	[(1r,5r,7r,8s)-8-hydroxy-3-methyl-7-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,6-dioxa-3-azabicyclo[3.2.1]oct-5-yl]methyl dihydrogen phosphate	0.778
182	O7M	6-(methoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.778
183	P2T	2'-O-propyl thymidine-5-monophosphate	0.778
184	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.769
185	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.769
186	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.769
187	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.769
188	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.769
189	A1IC1	[(2~{R},3~{R},4~{R},5~{R})-4-methoxy-5-[3-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphite	0.769
190	ATM	3'-azido-3'-deoxythymidine-5'-monophosphate	0.769
191	E3C	3-ethyl, cytidine-5'-monophosphate	0.769
192	F3H	1,5-anhydro-2,3-dideoxy-3-fluoro-2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.769
193	F4H	1,5-anhydro-2,3-dideoxy-3-fluoro-2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-mannitol	0.769
194	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.769
195	HHU	[(2r,3s,4r,5r)-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-4-formamido-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.769
196	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.769
197	LV2	[(2~{R},3~{S},4~{R},5~{R})-5-[4-(dimethylamino)-2-oxidanylidene-pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.769
198	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.769
199	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.769
200	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.769
201	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.769
202	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.769
203	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.769
204	ULF	[(1r,3r,4r,5r,7s)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-5-fluoro-7-hydroxy-2-oxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.769
205	UMO	2'-f-4'-ome U	0.769
206	UMX	[(1r,3r,4r,5s,7s)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-7-hydroxy-5-methyl-2-oxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.769
207	URX	[(1r,3r,4r,5r,7s)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-7-hydroxy-5-methyl-2-oxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.769
208	UVX	[(1r,3r,4r,7s)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-7-hydroxy-5-methylidene-2-oxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.769
209	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.769
210	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.769
211	XTF	[(1r,4r,5s,6r)-5-fluoro-6-hydroxy-4-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.769
212	1SC	5'-O-thiophosphonocytidine	0.760
213	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.760
214	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.760
215	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.760
216	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
217	7K8	[(2~{R},3~{S},5~{R})-5-[(4~{E})-4-hydroxyimino-2-oxidanylidene-1,3-diazinan-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.760
218	A5M	2'-amine-cytidine-5'-monophosphate	0.760
219	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
220	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.760
221	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.760
222	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.760
223	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.760
224	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.760
225	IKS	[(2~{R},3~{S},4~{R},5~{R})-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)selenolan-2-yl]methyl dihydrogen phosphate	0.760
226	ME6	[(2r,3s,5r)-5-(4-azanyl-3-methyl-2-oxo-pyrimidin-3-ium-1-yl)-3-hydroxy-oxolan-2-yl]methyl dihydrogen phosphate	0.760
227	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
228	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.760
229	OKN	5'-methyl-2'-deoxycytidine-5'-phosphorothioate	0.760
230	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.760
231	S4C	4'-thio-4'-deoxy-cytosine-5'-monophosphate	0.760
232	T2S	Thymidine-5'-dithiophosphorate	0.760
233	THS	Thymidine-5'-(dithio)phosphate	0.760
234	127	2'-O-aminooxy-ethyl-5-methyl-uridine-5'-monophosphate	0.750
235	2BT	2'-O-butyl-thymidine	0.750
236	70U	5-(O-methylaceto)-2-thio-2-deoxy-uridine-5'-monophosphate	0.750
237	75B	5-selenophen-2-yluridine 5'-(dihydrogen phosphate)	0.750
238	84E	[(2s,3s,5r)-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-2-(trifluoromethylsulfanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.750
239	CDW	(4r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3-diazabicyclo[2.2.0]hex-5-en-2-one	0.750
240	CM0	5-(carboxymethoxy) uridine-5'-monophosphate	0.750
241	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.750
242	LSH	[(1r,5r,7r,8s)-7-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-8-oxidanyl-3,3-bis(oxidanylidene)-6-oxa-3$L^{6}-thia-2-azabicyclo[3.2.1]octan-5-yl]methyl dihydrogen phosphate	0.750
243	NMT	1-(o2-(methylcarbamoyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.750
244	O7E	6-(ethoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.750
245	SMT	2'-[(methylthio)ethyloxy]-thymidine-5'-monophosphate	0.750
246	T38	2'-O-ethoxymethylene thymidine 5'-monophosphate	0.750
247	T39	2'-O-methoxyethylene thymidine 5'-monophosphate	0.750
248	U2L	5-methyl-3'-O-methoxyethyl uridine-5'-monophosphate	0.750
249	08Q	5'-O-{(S)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.741
250	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.741
251	4AC	N(4)-acetylcytidine-5'-monophosphate	0.741
252	F5H	3,7-anhydro-1,5,6-trideoxy-5-fluoro-6-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2-O-phosphono-D-glycero-L-altro-heptitol	0.741
253	F6H	3,7-anhydro-1,5,6-trideoxy-5-fluoro-6-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2-O-phosphono-D-glycero-L-allo-heptitol	0.741
254	HHX	[(2r,3s,4r,5r)-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-4-[methanoyl(methyl)amino]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.741
255	I4U	4-isopropyl, uridine-5'-monophosphate	0.741
256	N5M	5-nitrocytidine 5'-(dihydrogen phosphate)	0.741
257	P4U	4-propyl, uridine-5'-monophosphate	0.741
258	TX2	5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.741
259	UOA	[(2r,3s,4r,5r)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-3-hydroxy-2,4-dimethoxytetrahydrofuran-2-yl]methyl dihydrogen phosphate (non-preferred name)	0.741
260	UOB	2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate)	0.741
261	TM2	5-{[(2-sulfoethyl)amino]methyl}uridine 5'-(dihydrogen phosphate)	0.733
262	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.731
263	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.731
264	A6C	2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol	0.731
265	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	0.731
266	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.731
267	D00	2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate)	0.731
268	EDC	N3,n4-etheno-2'-deoxycytidine-5'-monophosphate	0.731
269	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.731
270	NCN	Nicotinate mononucleotide	0.731
271	NMN	Beta-nicotinamide ribose monophosphate	0.731
272	OKT	2'-O-methyluridine-5'-phosphorothioate	0.731
273	OMC	O2'-methylycytidine-5'-monophosphate	0.731
274	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.731
275	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.731
276	1RN	(E)-N-{[4-oxo-1-(5-O-phosphono-beta-D-arabinofuranosyl)-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl]methylidene}glycine	0.724
277	8DT	5-(3-(acetamide-N-yl)-1-propen-1-yl)-2'-deoxyuridine	0.724
278	A1I59	[(2~{R},3~{S},4~{R},5~{R})-5-[4-azanyl-5-[(1~{S})-1-azanyl-3,3-bis(oxidanyl)propyl]-2-oxidanylidene-pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.724
279	LST	[(1r,5r,7r,8s)-2-methyl-7-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-8-oxidanyl-3,3-bis(oxidanylidene)-6-oxa-3$L^{6}-thia-2-azabicyclo[3.2.1]octan-5-yl]methyl dihydrogen phosphate	0.724
280	NMS	1-(o2-(2-methylamino-2-oxo-ethyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.724
281	QCK	(4-methyltriazole)-thymidine-5'-monophosphate	0.724
282	TFE	2'-O-[2-(trifluoro)ethyl] thymidine-5'-monophosphate	0.724
283	UBI	2'-deoxy-5-[(2-methylpropyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	0.724
284	43X	[(2r,5s)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.720
285	5NC	5-aza-cytidine-5'monophosphate	0.720
286	A1EIV	[(2~{R},3~{S},4~{R},5~{R})-3,4-bis(oxidanyl)-5-(3-sulfanylpyridin-1-yl)oxolan-2-yl]methyl dihydrogen phosphate	0.720
287	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.720
288	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.720
289	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.720
290	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.720
291	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.720
292	SC	2-deoxy-cytidine-5'-thiophosphorate	0.720
293	44P	5'-O-[(S)-hydroxy(phosphonomethyl)phosphoryl]uridine	0.714
294	6FU	2'-trifluoromethylthio-2'-deoxyuridine	0.714
295	8GM	[(2r,3s,4r,5r)-5-[2-azanyl-6,8-bis(oxidanylidene)-1,7-dihydropurin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.714
296	9QV	Uridine 2',5'-bis(dihydrogen phosphate)	0.714
297	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.714
298	NCU	[(1r,5r,7r,8s)-7-(4-amino-5-methyl-2-oxopyrimidin-1(2h)-yl)-8-hydroxy-3-methyl-2,6-dioxa-3-azabicyclo[3.2.1]oct-5-yl]methyl dihydrogen phosphate	0.714
299	QCE	N3-(N-(1-amino-4-methyl-1-oxopentan-2-yl)-2-amino-2-oxo-ethyl)-2'-deoxythymidine	0.714
300	THP	Thymidine-3',5'-diphosphate	0.714
301	TYD	Thymidine-5'-diphosphate	0.714
302	U31	2'-O-3-aminopropyl 2'-deoxyuridine-5'-monophosphate	0.714
303	U36	2'-O-methyoxyethyl-uridine-5'-monophosphate	0.714
304	UBD	Uridine 3',5'-bis(dihydrogen phosphate)	0.714
305	UDP	Uridine-5'-diphosphate	0.714
306	VQV	1-(3,5-di-O-phosphono-alpha-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.714
307	38T	5-methyluridine	0.708
308	5UD	5-fluorouridine	0.708
309	IRN	1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole	0.708
310	TCP	5'-methylthymidine	0.708
311	2YR	2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen phosphate)	0.704
312	4OC	4n,o2'-methylcytidine-5'-monophosphate	0.704
313	4PC	3-(2'-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-methyl-3,7-dihydro-2h-pyrrolo[2,3-D]pyrimidin-2-one	0.704
314	8AZ	8-aza-nebularine-5'-monophosphate	0.704
315	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.704
316	C46	6h,8h-3,4-dihydropyrimido[4,5-C][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate	0.704
317	IMP	Inosinic acid	0.704
318	JMC	[(2~{R},3~{R},4~{R},5~{R})-5-(4-azanyl-3-methyl-2-oxidanylidene-4~{H}-pyrimidin-1-yl)-4-methoxy-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.704
319	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.704
320	M5Q	[(1s)-1-[(2s,3r,4r,5r)-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-4-methoxy-3-oxidanyl-oxolan-2-yl]ethyl] dihydrogen phosphate	0.704
321	2NT	2'-O-[2-[hydroxy(methyleneamino)oxy]ethyl thymidine-5'-monophosphate	0.700
322	2OT	2'-O-[2-(N,N-dimethylaminooxy)ethyl] thymidine-5'-monophosphate	0.700
323	3AU	3-[(3s)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate)	0.700
324	GMU	2'-O-[(2-guanidinium)ethyl]-5-methyluridine 5'-monophosphate	0.700
325	OIQ	[(1r,3r,4r,7s)-5-[(E)-N,N'-dimethylcarbamimidoyl]-3-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-7-oxidanyl-2-oxa-5-azabicyclo[2.2.1]heptan-1-yl]methyl dihydrogen phosphate	0.700
326	XSX	3-[(3r)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate)	0.700