1	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	1.000
2	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	1.000
3	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	1.000
4	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	0.917
5	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.870
6	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.870
7	DU	2'-deoxyuridine-5'-monophosphate	0.870
8	UMC	2'-deoxy-5'-uridylic acid	0.870
9	UMP	2'-deoxyuridine 5'-monophosphate	0.870
10	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.840
11	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
12	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.840
13	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
14	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.833
15	0U	L-uridine-5'-monophosphate	0.833
16	2AU	2'-aminouridine	0.833
17	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.833
18	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
19	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.833
20	DT	Thymidine-5'-monophosphate	0.833
21	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
22	H2U	5,6-dihydrouridine-5'-monophosphate	0.833
23	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.833
24	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.833
25	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.833
26	TMP	Thymidine-5'-phosphate	0.833
27	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.833
28	U	Uridine-5'-monophosphate	0.833
29	U5P	Uridine-5'-monophosphate	0.833
30	UAR	Uracil arabinose-5'-phosphate	0.833
31	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.833
32	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
33	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.833
34	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.833
35	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.826
36	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.826
37	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
38	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.800
39	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.800
40	5BU	5-bromo-uridine-5'-monophosphate	0.800
41	5FU	5-fluoro-uridine-5'-monophosphate	0.800
42	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.800
43	5MU	5-methyluridine 5'-monophosphate	0.800
44	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.800
45	64T	5-hydroxy-thymidine-5'-monophosphate	0.800
46	BMP	6-hydroxyuridine-5'-phosphate	0.800
47	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.800
48	IU	5-iodouridine-5'-monophosphate	0.800
49	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.800
50	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.800
51	NUP	6-aminouridine 5'-monophosphate	0.800
52	OMU	O2'-methyluridine 5'-monophosphate	0.800
53	S5P	6-sulfanyluridine-5'-phosphate	0.800
54	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.800
55	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.800
56	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.800
57	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.800
58	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
59	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
60	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.800
61	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.800
62	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.800
63	UR3	3-methyluridine-5'-monophoshate	0.800
64	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.800
65	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.800
66	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
67	XTH	1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione	0.800
68	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.800
69	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
70	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.792
71	2DT	3'-deoxythymidine-5'-monophosphate	0.792
72	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.792
73	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.792
74	DC	2'-deoxycytidine-5'-monophosphate	0.792
75	DCM	2'-deoxycytidine-5'-monophosphate	0.792
76	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.792
77	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.792
78	L2B	3'-deoxyuridine-5'-monophosphate	0.792
79	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.792
80	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.792
81	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.792
82	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
83	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.792
84	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.778
85	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
86	2MU	2',5-dimethyluridine-5'-monophosphate	0.769
87	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.769
88	6CN	6-cyanouridine 5'-phosphate	0.769
89	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.769
90	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.769
91	CNU	5-cyano-uridine-5'-monophosphate	0.769
92	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.769
93	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.769
94	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.769
95	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.769
96	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.769
97	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
98	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.769
99	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.769
100	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.769
101	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.769
102	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.769
103	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.769
104	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.769
105	TTM	N3-ethyl-thymidine-5'-monophosphate	0.769
106	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.769
107	UEP	6-ethyluridine 5'-phosphate	0.769
108	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.769
109	UMO	2'-f-4'-ome U	0.769
110	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.769
111	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.769
112	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
113	0C	L-cytidine-5'-monophosphate	0.760
114	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.760
115	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.760
116	4SU	4-thiouridine-5'-monophosphate	0.760
117	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.760
118	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
119	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
120	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.760
121	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
122	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.760
123	A5M	2'-amine-cytidine-5'-monophosphate	0.760
124	C	Cytidine-5'-monophosphate	0.760
125	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
126	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.760
127	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.760
128	C5P	Cytidine-5'-monophosphate	0.760
129	CAR	Cytosine arabinose-5'-phosphate	0.760
130	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.760
131	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.760
132	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.760
133	CH	N3-protonated cytidine-5'-monophosphate	0.760
134	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.760
135	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.760
136	IC	Isocytidine-5'-monophosphate	0.760
137	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
138	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.760
139	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.760
140	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
141	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.760
142	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
143	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.760
144	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.760
145	PST	Thymidine-5'-thiophosphate	0.760
146	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.760
147	RY	5'-3,6-dihydrocytidylic acid	0.760
148	SSU	Uridine-5'-phosphorothioate	0.760
149	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.760
150	T49	S4'-2'deoxythymidine 5'-monophosphate	0.760
151	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.760
152	TSP	3'-thio-thymidine-5'-phosphate	0.760
153	U37	Uridine 5'-monothiophosphate	0.760
154	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.760
155	UD5	5-fluorouridine	0.760
156	UP6	6-aza uridine 5'-monophosphate	0.760
157	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.760
158	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.760
159	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.760
160	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.760
161	XCT	4-amino-1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)pyrimidin-2(1h)-one	0.760
162	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
163	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.750
164	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
165	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.750
166	2OM	5,6-dihydroorotidine 5'-monophosphate	0.741
167	6AU	6-acetyluridine 5'-phosphate	0.741
168	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.741
169	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.741
170	OMP	Orotidine-5'-monophosphate	0.741
171	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
172	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
173	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.741
174	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
175	UOB	2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate)	0.741
176	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.741
177	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.731
178	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.731
179	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.731
180	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.731
181	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.731
182	5IC	5-iodo-cytidine-5'-monophosphate	0.731
183	5MC	5-methylcytidine-5'-monophosphate	0.731
184	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.731
185	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.731
186	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.731
187	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.731
188	B8Q	3-methyl, cytidine-5'-monophosphate	0.731
189	B8T	4-methyl, cytidine-5'-monophosphate	0.731
190	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	0.731
191	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.731
192	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.731
193	D00	2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate)	0.731
194	EDC	N3,n4-etheno-2'-deoxycytidine-5'-monophosphate	0.731
195	JMH	3-methylcytidine- 5'-monophosphate	0.731
196	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.731
197	OKT	2'-O-methyluridine-5'-phosphorothioate	0.731
198	OMC	O2'-methylycytidine-5'-monophosphate	0.731
199	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.731
200	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.731
201	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.731
202	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.731
203	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.731
204	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
205	5NC	5-aza-cytidine-5'monophosphate	0.720
206	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	0.720
207	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.720
208	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.720
209	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.720
210	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.720
211	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.720
212	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.720
213	O2C	3'-deoxy-cytidine-5'-monophosphate	0.720
214	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.720
215	SC	2-deoxy-cytidine-5'-thiophosphorate	0.720
216	TA3	(4s,5r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-1,3-diazabicyclo[2.2.0]hexan-2-one	0.720
217	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.714
218	2AT	2'-O-allyl thymidine-5'-monophosphate	0.714
219	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.714
220	6FU	2'-trifluoromethylthio-2'-deoxyuridine	0.714
221	9QV	Uridine 2',5'-bis(dihydrogen phosphate)	0.714
222	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
223	O7M	6-(methoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.714
224	P2T	2'-O-propyl thymidine-5-monophosphate	0.714
225	U31	2'-O-3-aminopropyl 2'-deoxyuridine-5'-monophosphate	0.714
226	U36	2'-O-methyoxyethyl-uridine-5'-monophosphate	0.714
227	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.704
228	2YR	2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen phosphate)	0.704
229	4OC	4n,o2'-methylcytidine-5'-monophosphate	0.704
230	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
231	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.704
232	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.704
233	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.704
234	ATM	3'-azido-3'-deoxythymidine-5'-monophosphate	0.704
235	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.704
236	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.704
237	C46	6h,8h-3,4-dihydropyrimido[4,5-C][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate	0.704
238	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.704
239	E3C	3-ethyl, cytidine-5'-monophosphate	0.704
240	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	0.704
241	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	0.704
242	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	0.704
243	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
244	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.704
245	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
246	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.704
247	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.704
248	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.704
249	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.704
250	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