1	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	1.000
2	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.957
3	TTM	N3-ethyl-thymidine-5'-monophosphate	0.917
4	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.913
5	DT	Thymidine-5'-monophosphate	0.913
6	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.913
7	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
8	TMP	Thymidine-5'-phosphate	0.913
9	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.875
10	5MU	5-methyluridine 5'-monophosphate	0.875
11	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.875
12	64T	5-hydroxy-thymidine-5'-monophosphate	0.875
13	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.875
14	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.875
15	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.875
16	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.875
17	UR3	3-methyluridine-5'-monophoshate	0.875
18	2DT	3'-deoxythymidine-5'-monophosphate	0.870
19	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.870
20	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.870
21	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.870
22	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.870
23	DU	2'-deoxyuridine-5'-monophosphate	0.870
24	UMC	2'-deoxy-5'-uridylic acid	0.870
25	UMP	2'-deoxyuridine 5'-monophosphate	0.870
26	2MU	2',5-dimethyluridine-5'-monophosphate	0.840
27	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.840
28	A1BBB	5-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.840
29	A1BBC	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-5-(hydroxymethyl)pyrimidine-2,4(1h,3h)-dione	0.840
30	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	0.840
31	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
32	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.840
33	CNU	5-cyano-uridine-5'-monophosphate	0.840
34	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.840
35	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.840
36	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.840
37	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.840
38	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.840
39	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.840
40	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.840
41	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
42	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.840
43	0U	L-uridine-5'-monophosphate	0.833
44	2AU	2'-aminouridine	0.833
45	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.833
46	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.833
47	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.833
48	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
49	A1AAZ	2-thio-thymidine	0.833
50	A1IT3	2'-thiouridine-5'-monophosphate	0.833
51	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.833
52	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
53	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.833
54	H2U	5,6-dihydrouridine-5'-monophosphate	0.833
55	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.833
56	ME6	[(2r,3s,5r)-5-(4-azanyl-3-methyl-2-oxo-pyrimidin-3-ium-1-yl)-3-hydroxy-oxolan-2-yl]methyl dihydrogen phosphate	0.833
57	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.833
58	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.833
59	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.833
60	PST	Thymidine-5'-thiophosphate	0.833
61	T49	S4'-2'deoxythymidine 5'-monophosphate	0.833
62	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.833
63	TSP	3'-thio-thymidine-5'-phosphate	0.833
64	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.833
65	U	Uridine-5'-monophosphate	0.833
66	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.833
67	U5P	Uridine-5'-monophosphate	0.833
68	UAR	Uracil arabinose-5'-phosphate	0.833
69	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.833
70	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
71	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.833
72	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.833
73	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.833
74	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.826
75	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.826
76	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.808
77	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.808
78	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.808
79	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
80	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.800
81	5BU	5-bromo-uridine-5'-monophosphate	0.800
82	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.800
83	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.800
84	5FU	5-fluoro-uridine-5'-monophosphate	0.800
85	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.800
86	5MC	5-methylcytidine-5'-monophosphate	0.800
87	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.800
88	A1BT7	2'-deoxy-5-fluoro-5-methyl-5,6-dihydrocytidine 5'-(dihydrogen phosphate)	0.800
89	A1I9V	5-methyl-2-thio-uridine-5'-monophosphate	0.800
90	A1L3O	5-hydroxyuridine 5'-phosphate	0.800
91	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	0.800
92	B8Q	3-methyl, cytidine-5'-monophosphate	0.800
93	BMP	6-hydroxyuridine-5'-phosphate	0.800
94	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.800
95	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	0.800
96	IU	5-iodouridine-5'-monophosphate	0.800
97	JMH	3-methylcytidine- 5'-monophosphate	0.800
98	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
99	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
100	NUP	6-aminouridine 5'-monophosphate	0.800
101	OMU	O2'-methyluridine 5'-monophosphate	0.800
102	S5P	6-sulfanyluridine-5'-phosphate	0.800
103	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.800
104	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.800
105	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.800
106	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.800
107	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.800
108	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
109	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
110	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.800
111	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.800
112	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.800
113	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.800
114	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
115	XTH	1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione	0.800
116	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.800
117	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
118	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.792
119	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
120	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.792
121	DC	2'-deoxycytidine-5'-monophosphate	0.792
122	DCM	2'-deoxycytidine-5'-monophosphate	0.792
123	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.792
124	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.792
125	L2B	3'-deoxyuridine-5'-monophosphate	0.792
126	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.792
127	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
128	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.792
129	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.792
130	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
131	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.792
132	QCK	(4-methyltriazole)-thymidine-5'-monophosphate	0.786
133	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.778
134	2AT	2'-O-allyl thymidine-5'-monophosphate	0.778
135	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.778
136	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
137	P2T	2'-O-propyl thymidine-5-monophosphate	0.778
138	QCE	N3-(N-(1-amino-4-methyl-1-oxopentan-2-yl)-2-amino-2-oxo-ethyl)-2'-deoxythymidine	0.778
139	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.769
140	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.769
141	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.769
142	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.769
143	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.769
144	6CN	6-cyanouridine 5'-phosphate	0.769
145	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.769
146	ATM	3'-azido-3'-deoxythymidine-5'-monophosphate	0.769
147	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.769
148	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.769
149	E3C	3-ethyl, cytidine-5'-monophosphate	0.769
150	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	0.769
151	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
152	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
153	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.769
154	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
155	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	0.769
156	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.769
157	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
158	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.769
159	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.769
160	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.769
161	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.769
162	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.769
163	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.769
164	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.769
165	UEP	6-ethyluridine 5'-phosphate	0.769
166	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.769
167	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
168	UMO	2'-f-4'-ome U	0.769
169	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
170	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
171	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
172	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.769
173	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.769
174	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
175	0C	L-cytidine-5'-monophosphate	0.760
176	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.760
177	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.760
178	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.760
179	4SU	4-thiouridine-5'-monophosphate	0.760
180	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.760
181	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
182	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
183	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.760
184	A5M	2'-amine-cytidine-5'-monophosphate	0.760
185	C	Cytidine-5'-monophosphate	0.760
186	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
187	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.760
188	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.760
189	C5P	Cytidine-5'-monophosphate	0.760
190	CAR	Cytosine arabinose-5'-phosphate	0.760
191	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.760
192	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.760
193	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.760
194	CH	N3-protonated cytidine-5'-monophosphate	0.760
195	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.760
196	IC	Isocytidine-5'-monophosphate	0.760
197	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	0.760
198	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.760
199	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
200	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.760
201	OKN	5'-methyl-2'-deoxycytidine-5'-phosphorothioate	0.760
202	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.760
203	RY	5'-3,6-dihydrocytidylic acid	0.760
204	SSU	Uridine-5'-phosphorothioate	0.760
205	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.760
206	T2S	Thymidine-5'-dithiophosphorate	0.760
207	THS	Thymidine-5'-(dithio)phosphate	0.760
208	U37	Uridine 5'-monothiophosphate	0.760
209	UD5	5-fluorouridine	0.760
210	UP6	6-aza uridine 5'-monophosphate	0.760
211	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.760
212	127	2'-O-aminooxy-ethyl-5-methyl-uridine-5'-monophosphate	0.750
213	2BT	2'-O-butyl-thymidine	0.750
214	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
215	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
216	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.750
217	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
218	NMT	1-(o2-(methylcarbamoyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.750
219	SMT	2'-[(methylthio)ethyloxy]-thymidine-5'-monophosphate	0.750
220	T38	2'-O-ethoxymethylene thymidine 5'-monophosphate	0.750
221	T39	2'-O-methoxyethylene thymidine 5'-monophosphate	0.750
222	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.750
223	08Q	5'-O-{(S)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.741
224	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.741
225	2OM	5,6-dihydroorotidine 5'-monophosphate	0.741
226	6AU	6-acetyluridine 5'-phosphate	0.741
227	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.741
228	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
229	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
230	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
231	OMP	Orotidine-5'-monophosphate	0.741
232	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	0.741
233	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	0.741
234	TX2	5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.741
235	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	0.741
236	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
237	UOB	2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate)	0.741
238	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.731
239	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.731
240	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.731
241	5IC	5-iodo-cytidine-5'-monophosphate	0.731
242	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.731
243	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.731
244	A1IT4	1-(beta-D-ribofuranosyl)cyanuric acid-5'-monophosphate	0.731
245	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.731
246	B8T	4-methyl, cytidine-5'-monophosphate	0.731
247	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	0.731
248	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.731
249	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.731
250	D00	2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate)	0.731
251	EDC	N3,n4-etheno-2'-deoxycytidine-5'-monophosphate	0.731
252	OKT	2'-O-methyluridine-5'-phosphorothioate	0.731
253	OMC	O2'-methylycytidine-5'-monophosphate	0.731
254	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.731
255	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.731
256	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.731
257	8DT	5-(3-(acetamide-N-yl)-1-propen-1-yl)-2'-deoxyuridine	0.724
258	A1L3P	5-carboxymethylaminomethyluridine	0.724
259	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
260	NMS	1-(o2-(2-methylamino-2-oxo-ethyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.724
261	TFE	2'-O-[2-(trifluoro)ethyl] thymidine-5'-monophosphate	0.724
262	UBI	2'-deoxy-5-[(2-methylpropyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	0.724
263	5NC	5-aza-cytidine-5'monophosphate	0.720
264	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.720
265	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.720
266	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.720
267	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.720
268	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.720
269	O2C	3'-deoxy-cytidine-5'-monophosphate	0.720
270	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.720
271	SC	2-deoxy-cytidine-5'-thiophosphorate	0.720
272	6FU	2'-trifluoromethylthio-2'-deoxyuridine	0.714
273	9QV	Uridine 2',5'-bis(dihydrogen phosphate)	0.714
274	B9H	2'-methyl, 3-propyl, cytidine-5'-monophosphate	0.714
275	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.714
276	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
277	O7M	6-(methoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.714
278	THP	Thymidine-3',5'-diphosphate	0.714
279	TYD	Thymidine-5'-diphosphate	0.714
280	U31	2'-O-3-aminopropyl 2'-deoxyuridine-5'-monophosphate	0.714
281	U36	2'-O-methyoxyethyl-uridine-5'-monophosphate	0.714
282	3DT	3-methylthymidine	0.708
283	TCP	5'-methylthymidine	0.708
284	2YR	2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen phosphate)	0.704
285	4OC	4n,o2'-methylcytidine-5'-monophosphate	0.704
286	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
287	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.704
288	C46	6h,8h-3,4-dihydropyrimido[4,5-C][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate	0.704
289	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.704
290	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	0.704
291	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
292	2NT	2'-O-[2-[hydroxy(methyleneamino)oxy]ethyl thymidine-5'-monophosphate	0.700
293	2OT	2'-O-[2-(N,N-dimethylaminooxy)ethyl] thymidine-5'-monophosphate	0.700
294	3AU	3-[(3s)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate)	0.700
295	GMU	2'-O-[(2-guanidinium)ethyl]-5-methyluridine 5'-monophosphate	0.700
296	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
297	XSX	3-[(3r)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate)	0.700