1	5FU	5-fluoro-uridine-5'-monophosphate	1.000
2	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.957
3	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.957
4	0U	L-uridine-5'-monophosphate	0.955
5	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.955
6	H2U	5,6-dihydrouridine-5'-monophosphate	0.955
7	U	Uridine-5'-monophosphate	0.955
8	U5P	Uridine-5'-monophosphate	0.955
9	UAR	Uracil arabinose-5'-phosphate	0.955
10	UD5	5-fluorouridine	0.955
11	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.955
12	5BU	5-bromo-uridine-5'-monophosphate	0.913
13	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.913
14	5MU	5-methyluridine 5'-monophosphate	0.913
15	BMP	6-hydroxyuridine-5'-phosphate	0.913
16	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.913
17	IU	5-iodouridine-5'-monophosphate	0.913
18	NUP	6-aminouridine 5'-monophosphate	0.913
19	S5P	6-sulfanyluridine-5'-phosphate	0.913
20	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.913
21	UR3	3-methyluridine-5'-monophoshate	0.913
22	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.909
23	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.909
24	DU	2'-deoxyuridine-5'-monophosphate	0.909
25	L2B	3'-deoxyuridine-5'-monophosphate	0.909
26	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.909
27	UMC	2'-deoxy-5'-uridylic acid	0.909
28	UMP	2'-deoxyuridine 5'-monophosphate	0.909
29	6CN	6-cyanouridine 5'-phosphate	0.875
30	CNU	5-cyano-uridine-5'-monophosphate	0.875
31	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.875
32	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.875
33	UEP	6-ethyluridine 5'-phosphate	0.875
34	0C	L-cytidine-5'-monophosphate	0.870
35	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.870
36	2AU	2'-aminouridine	0.870
37	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.870
38	4SU	4-thiouridine-5'-monophosphate	0.870
39	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.870
40	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.870
41	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.870
42	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.870
43	C	Cytidine-5'-monophosphate	0.870
44	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.870
45	C5P	Cytidine-5'-monophosphate	0.870
46	CAR	Cytosine arabinose-5'-phosphate	0.870
47	CH	N3-protonated cytidine-5'-monophosphate	0.870
48	DT	Thymidine-5'-monophosphate	0.870
49	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	0.870
50	IC	Isocytidine-5'-monophosphate	0.870
51	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	0.870
52	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.870
53	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.870
54	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.870
55	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.870
56	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.870
57	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.870
58	RY	5'-3,6-dihydrocytidylic acid	0.870
59	SSU	Uridine-5'-phosphorothioate	0.870
60	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.870
61	TMP	Thymidine-5'-phosphate	0.870
62	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.870
63	U37	Uridine 5'-monothiophosphate	0.870
64	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.870
65	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.870
66	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.870
67	UP6	6-aza uridine 5'-monophosphate	0.870
68	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.870
69	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.864
70	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.864
71	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.864
72	2OM	5,6-dihydroorotidine 5'-monophosphate	0.840
73	6AU	6-acetyluridine 5'-phosphate	0.840
74	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.840
75	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.840
76	OMP	Orotidine-5'-monophosphate	0.840
77	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	0.840
78	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	0.840
79	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.833
80	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.833
81	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.833
82	5IC	5-iodo-cytidine-5'-monophosphate	0.833
83	5MC	5-methylcytidine-5'-monophosphate	0.833
84	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.833
85	64T	5-hydroxy-thymidine-5'-monophosphate	0.833
86	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.833
87	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.833
88	B8Q	3-methyl, cytidine-5'-monophosphate	0.833
89	B8T	4-methyl, cytidine-5'-monophosphate	0.833
90	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.833
91	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.833
92	JMH	3-methylcytidine- 5'-monophosphate	0.833
93	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.833
94	OMU	O2'-methyluridine 5'-monophosphate	0.833
95	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.833
96	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.833
97	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.833
98	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.833
99	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.833
100	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
101	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
102	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.833
103	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.833
104	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.833
105	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.833
106	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
107	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.826
108	2DT	3'-deoxythymidine-5'-monophosphate	0.826
109	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.826
110	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.826
111	DC	2'-deoxycytidine-5'-monophosphate	0.826
112	DCM	2'-deoxycytidine-5'-monophosphate	0.826
113	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.826
114	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.826
115	O2C	3'-deoxy-cytidine-5'-monophosphate	0.826
116	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.826
117	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.826
118	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.826
119	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	0.826
120	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.826
121	O7M	6-(methoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.808
122	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.800
123	2MU	2',5-dimethyluridine-5'-monophosphate	0.800
124	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.800
125	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.800
126	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.800
127	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.800
128	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.800
129	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.800
130	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.800
131	E3C	3-ethyl, cytidine-5'-monophosphate	0.800
132	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	0.800
133	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.800
134	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	0.800
135	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.800
136	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.800
137	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.800
138	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.800
139	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.800
140	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.800
141	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.800
142	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.800
143	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.800
144	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.800
145	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.800
146	TTM	N3-ethyl-thymidine-5'-monophosphate	0.800
147	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.800
148	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	0.800
149	UMO	2'-f-4'-ome U	0.800
150	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	0.800
151	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	0.800
152	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	0.800
153	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
154	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.800
155	1SC	5'-O-thiophosphonocytidine	0.792
156	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.792
157	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.792
158	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.792
159	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.792
160	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	0.792
161	A5M	2'-amine-cytidine-5'-monophosphate	0.792
162	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.792
163	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.792
164	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.792
165	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.792
166	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.792
167	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.792
168	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.792
169	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	0.792
170	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.792
171	ME6	[(2r,3s,5r)-5-(4-azanyl-3-methyl-2-oxo-pyrimidin-3-ium-1-yl)-3-hydroxy-oxolan-2-yl]methyl dihydrogen phosphate	0.792
172	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.792
173	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.792
174	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.792
175	PST	Thymidine-5'-thiophosphate	0.792
176	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.792
177	S4C	4'-thio-4'-deoxy-cytosine-5'-monophosphate	0.792
178	T49	S4'-2'deoxythymidine 5'-monophosphate	0.792
179	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.792
180	TSP	3'-thio-thymidine-5'-phosphate	0.792
181	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.792
182	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.792
183	CDW	(4r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3-diazabicyclo[2.2.0]hex-5-en-2-one	0.783
184	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.783
185	75B	5-selenophen-2-yluridine 5'-(dihydrogen phosphate)	0.778
186	CM0	5-(carboxymethoxy) uridine-5'-monophosphate	0.778
187	O7E	6-(ethoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.778
188	4AC	N(4)-acetylcytidine-5'-monophosphate	0.769
189	I4U	4-isopropyl, uridine-5'-monophosphate	0.769
190	N5M	5-nitrocytidine 5'-(dihydrogen phosphate)	0.769
191	P4U	4-propyl, uridine-5'-monophosphate	0.769
192	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.769
193	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	0.769
194	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)	0.769
195	UOB	2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate)	0.769
196	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.769
197	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	0.760
198	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.760
199	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.760
200	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.760
201	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.760
202	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.760
203	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.760
204	A6C	2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol	0.760
205	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	0.760
206	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.760
207	D00	2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate)	0.760
208	EDC	N3,n4-etheno-2'-deoxycytidine-5'-monophosphate	0.760
209	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.760
210	OKT	2'-O-methyluridine-5'-phosphorothioate	0.760
211	OMC	O2'-methylycytidine-5'-monophosphate	0.760
212	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.760
213	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.760
214	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.760
215	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.760
216	XTH	1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione	0.760
217	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.760
218	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	0.760
219	43X	[(2r,5s)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.750
220	5NC	5-aza-cytidine-5'monophosphate	0.750
221	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	0.750
222	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.750
223	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.750
224	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.750
225	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.750
226	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.750
227	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.750
228	SC	2-deoxy-cytidine-5'-thiophosphorate	0.750
229	TA3	(4s,5r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-1,3-diazabicyclo[2.2.0]hexan-2-one	0.750
230	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.741
231	2AT	2'-O-allyl thymidine-5'-monophosphate	0.741
232	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.741
233	44P	5'-O-[(S)-hydroxy(phosphonomethyl)phosphoryl]uridine	0.741
234	6FU	2'-trifluoromethylthio-2'-deoxyuridine	0.741
235	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	0.741
236	9QV	Uridine 2',5'-bis(dihydrogen phosphate)	0.741
237	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.741
238	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	0.741
239	P2T	2'-O-propyl thymidine-5-monophosphate	0.741
240	U31	2'-O-3-aminopropyl 2'-deoxyuridine-5'-monophosphate	0.741
241	U36	2'-O-methyoxyethyl-uridine-5'-monophosphate	0.741
242	UBD	Uridine 3',5'-bis(dihydrogen phosphate)	0.741
243	UDP	Uridine-5'-diphosphate	0.741
244	VQV	1-(3,5-di-O-phosphono-alpha-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.741
245	5UD	5-fluorouridine	0.739
246	IRN	1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole	0.739
247	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.731
248	2YR	2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen phosphate)	0.731
249	4OC	4n,o2'-methylcytidine-5'-monophosphate	0.731
250	4PC	3-(2'-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-methyl-3,7-dihydro-2h-pyrrolo[2,3-D]pyrimidin-2-one	0.731
251	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.731
252	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.731
253	8AZ	8-aza-nebularine-5'-monophosphate	0.731
254	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.731
255	ATM	3'-azido-3'-deoxythymidine-5'-monophosphate	0.731
256	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.731
257	C46	6h,8h-3,4-dihydropyrimido[4,5-C][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate	0.731
258	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	0.731
259	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	0.731
260	IMP	Inosinic acid	0.731
261	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	0.731
262	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.731
263	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.731
264	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.731
265	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.731
266	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	0.731
267	D3Z	1-(5-deoxy-beta-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.727
268	U4P	5'-deoxyuridine	0.727
269	3AU	3-[(3s)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate)	0.724
270	XSX	3-[(3r)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate)	0.724
271	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.720
272	6HC	1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.720
273	73W	5'-O-[(dithiophosphono)]cytidine	0.720
274	MDK	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one	0.720
275	OKN	5'-methyl-2'-deoxycytidine-5'-phosphorothioate	0.720
276	T2S	Thymidine-5'-dithiophosphorate	0.720
277	THS	Thymidine-5'-(dithio)phosphate	0.720
278	TJU	[(2~{R},3~{S},5~{R})-5-(4-azanyl-3-methyl-6-oxidanylidene-2~{H}-1,3,5-triazin-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphite	0.720
279	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.720
280	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.720
281	XCT	4-amino-1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)pyrimidin-2(1h)-one	0.720
282	127	2'-O-aminooxy-ethyl-5-methyl-uridine-5'-monophosphate	0.714
283	2BT	2'-O-butyl-thymidine	0.714
284	5GS	2'-C-methyluridine 5'-(trihydrogen diphosphate)	0.714
285	70U	5-(O-methylaceto)-2-thio-2-deoxy-uridine-5'-monophosphate	0.714
286	84E	[(2s,3s,5r)-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-2-(trifluoromethylsulfanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.714
287	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	0.714
288	NMT	1-(o2-(methylcarbamoyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.714
289	SMT	2'-[(methylthio)ethyloxy]-thymidine-5'-monophosphate	0.714
290	T38	2'-O-ethoxymethylene thymidine 5'-monophosphate	0.714
291	T39	2'-O-methoxyethylene thymidine 5'-monophosphate	0.714
292	U2L	5-methyl-3'-O-methoxyethyl uridine-5'-monophosphate	0.714
293	42E	[(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.708
294	AIR	5-aminoimidazole ribonucleotide	0.708
295	H5P	Hydantocidin-5'-phosphate	0.708
296	08Q	5'-O-{(S)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.704
297	0G	L-guanosine-5'-monophosphate	0.704
298	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.704
299	1RP	6-fluoro-3-oxo-4-(5-O-phosphono-beta-D-ribofuranosyl)-3,4-dihydropyrazine-2-carboxamide	0.704
300	47C	2'-deoxy-N-(prop-2-en-1-yloxy)cytidine 5'-(dihydrogen phosphate)	0.704
301	50L	(5s)-2-amino-8-(5-O-phosphono-beta-D-ribofuranosyl)imidazo[1,2-a][1,3,5]triazin-4(8h)-one	0.704
302	5GP	Guanosine-5'-monophosphate	0.704
303	7S3	[(2r,3s,4r,5r)-5-(1-methyl-6-oxidanylidene-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.704
304	8OG	8-oxo-2'-deoxy-guanosine-5'-monophosphate	0.704
305	8OP	[(2r,3s,4r,5r)-5-(6-azanyl-8-oxo-7h-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl dihydrogen phosphate	0.704
306	8XG	2-amino-9-(5-O-phosphono-beta-D-xylofuranosyl)-1,9-dihydro-6h-purin-6-one	0.704
307	AWC	2'-deoxy-5'-O-[(R)-hydroxy(oxo)-lambda~5~-phosphanyl]-5-selenophen-2-yluridine	0.704
308	CF5	Coformycin 5'-phosphate	0.704
309	DUD	Deoxyuridine-5'-diphosphate	0.704
310	DUN	2'-deoxyuridine 5'-alpha,beta-imido-diphosphate	0.704
311	EQ0	[(2~{R},3~{S},4~{R},5~{R})-5-(5-azanyl-7-oxidanyl-imidazo[4,5-B]pyridin-3-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.704
312	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	0.704
313	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	0.704
314	G	Guanosine-5'-monophosphate	0.704
315	GAO	Guanine arabinose-5'-phosphate	0.704
316	HYJ	9-[(2~{R},3~{R},4~{S},5~{R})-3,4-bis(oxidanyl)-5-[[tris(oxidanyl)-$L^{5}-phosphanyl]oxymethyl]oxolan-2-yl]-2-oxidanyl-1~{H}-purin-6-one	0.704
317	IG	Isoguanosine-5'-monophosphate	0.704
318	J0X	2-[[2-oxidanylidene-1-[(2r,4s,5r)-4-oxidanyl-5-(phosphonooxymethyl)oxolan-2-yl]pyrimidin-4-yl]amino]ethanoic acid	0.704
319	M5M	2'-(N-acetamide)-cytidine-5'-monophosphate	0.704
320	TX2	5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.704
321	U23	Uridine-5'-monophosphate-2',3'-cyclic phosphate	0.704
322	UC5	2'-deoxy-5'-O-[(S)-hydroxy(phosphonomethyl)phosphoryl]uridine	0.704
323	XMP	Xanthosine-5'-monophosphate	0.704
324	TM2	5-{[(2-sulfoethyl)amino]methyl}uridine 5'-(dihydrogen phosphate)	0.700