1	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	1.000
2	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.957
3	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.917
4	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.917
5	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.913
6	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.913
7	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.875
8	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.875
9	5MC	5-methylcytidine-5'-monophosphate	0.875
10	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.870
11	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.870
12	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.870
13	DC	2'-deoxycytidine-5'-monophosphate	0.870
14	DCM	2'-deoxycytidine-5'-monophosphate	0.870
15	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.870
16	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.870
17	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	0.870
18	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	0.846
19	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.840
20	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.840
21	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.840
22	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.840
23	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.840
24	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.840
25	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.840
26	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
27	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.840
28	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.840
29	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.840
30	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.840
31	0C	L-cytidine-5'-monophosphate	0.833
32	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.833
33	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.833
34	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.833
35	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.833
36	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.833
37	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.833
38	A5M	2'-amine-cytidine-5'-monophosphate	0.833
39	C	Cytidine-5'-monophosphate	0.833
40	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.833
41	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.833
42	C5P	Cytidine-5'-monophosphate	0.833
43	CAR	Cytosine arabinose-5'-phosphate	0.833
44	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.833
45	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.833
46	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.833
47	CH	N3-protonated cytidine-5'-monophosphate	0.833
48	DT	Thymidine-5'-monophosphate	0.833
49	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.833
50	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
51	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.833
52	OKN	5'-methyl-2'-deoxycytidine-5'-phosphorothioate	0.833
53	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.833
54	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
55	RY	5'-3,6-dihydrocytidylic acid	0.833
56	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.833
57	TMP	Thymidine-5'-phosphate	0.833
58	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.833
59	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.833
60	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.826
61	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.826
62	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.808
63	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.808
64	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
65	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.800
66	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.800
67	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.800
68	5IC	5-iodo-cytidine-5'-monophosphate	0.800
69	5MU	5-methyluridine 5'-monophosphate	0.800
70	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.800
71	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.800
72	64T	5-hydroxy-thymidine-5'-monophosphate	0.800
73	B8Q	3-methyl, cytidine-5'-monophosphate	0.800
74	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.800
75	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.800
76	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.800
77	JMH	3-methylcytidine- 5'-monophosphate	0.800
78	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.800
79	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.800
80	OMC	O2'-methylycytidine-5'-monophosphate	0.800
81	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.800
82	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.800
83	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.800
84	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.800
85	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.800
86	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.800
87	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
88	2DT	3'-deoxythymidine-5'-monophosphate	0.792
89	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.792
90	5NC	5-aza-cytidine-5'monophosphate	0.792
91	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
92	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.792
93	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.792
94	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.792
95	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.792
96	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.792
97	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.792
98	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.792
99	DU	2'-deoxyuridine-5'-monophosphate	0.792
100	O2C	3'-deoxy-cytidine-5'-monophosphate	0.792
101	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.792
102	SC	2-deoxy-cytidine-5'-thiophosphorate	0.792
103	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
104	UMC	2'-deoxy-5'-uridylic acid	0.792
105	UMP	2'-deoxyuridine 5'-monophosphate	0.792
106	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.778
107	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
108	2MU	2',5-dimethyluridine-5'-monophosphate	0.769
109	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.769
110	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.769
111	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.769
112	CNU	5-cyano-uridine-5'-monophosphate	0.769
113	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.769
114	E3C	3-ethyl, cytidine-5'-monophosphate	0.769
115	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.769
116	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
117	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.769
118	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.769
119	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.769
120	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.769
121	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.769
122	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.769
123	TTM	N3-ethyl-thymidine-5'-monophosphate	0.769
124	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
125	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
126	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
127	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
128	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.769
129	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
130	0U	L-uridine-5'-monophosphate	0.760
131	1SC	5'-O-thiophosphonocytidine	0.760
132	2AU	2'-aminouridine	0.760
133	4SU	4-thiouridine-5'-monophosphate	0.760
134	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.760
135	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.760
136	6HC	1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.760
137	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
138	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
139	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.760
140	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
141	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	0.760
142	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.760
143	H2U	5,6-dihydrouridine-5'-monophosphate	0.760
144	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
145	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.760
146	MDK	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one	0.760
147	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.760
148	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
149	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.760
150	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.760
151	PST	Thymidine-5'-thiophosphate	0.760
152	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.760
153	S4C	4'-thio-4'-deoxy-cytosine-5'-monophosphate	0.760
154	T49	S4'-2'deoxythymidine 5'-monophosphate	0.760
155	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	0.760
156	TSP	3'-thio-thymidine-5'-phosphate	0.760
157	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.760
158	U	Uridine-5'-monophosphate	0.760
159	U5P	Uridine-5'-monophosphate	0.760
160	UAR	Uracil arabinose-5'-phosphate	0.760
161	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.760
162	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
163	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.760
164	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.760
165	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.760
166	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.760
167	XCT	4-amino-1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)pyrimidin-2(1h)-one	0.760
168	42E	[(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.750
169	C5L	2'-O-(2-methoxyethyl)-5-methylcytidine 5'-(dihydrogen phosphate)	0.750
170	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
171	LKC	4-amino-1-[(1s,3r,4r,7s)-7-hydroxy-1-(hydroxymethyl)-2,5-dioxabicyclo[2.2.1]hept-3-yl]-5-methylpyrimidin-2(1h)-one	0.750
172	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
173	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.750
174	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.750
175	CCC	Cytidine-5'-phosphate-2',3'-cyclic phosphate	0.741
176	LCA	[(1r,3r,4r,7s)-7-hydroxy-3-(adenin-9-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.741
177	M5M	2'-(N-acetamide)-cytidine-5'-monophosphate	0.741
178	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
179	N5M	5-nitrocytidine 5'-(dihydrogen phosphate)	0.741
180	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.741
181	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.731
182	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.731
183	5BU	5-bromo-uridine-5'-monophosphate	0.731
184	5FU	5-fluoro-uridine-5'-monophosphate	0.731
185	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.731
186	6OO	2'-O-methyl-5'-O-thiophosphonocytidine	0.731
187	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.731
188	A6C	2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol	0.731
189	B8T	4-methyl, cytidine-5'-monophosphate	0.731
190	BMP	6-hydroxyuridine-5'-phosphate	0.731
191	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.731
192	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	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	IU	5-iodouridine-5'-monophosphate	0.731
196	MDJ	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-(hydroxymethyl)pyridin-2(1h)-one	0.731
197	NUP	6-aminouridine 5'-monophosphate	0.731
198	OKQ	2'-O-methylcytidine-5'-phosphorothioate	0.731
199	OMU	O2'-methyluridine 5'-monophosphate	0.731
200	S5P	6-sulfanyluridine-5'-phosphate	0.731
201	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.731
202	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.731
203	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.731
204	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.731
205	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.731
206	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.731
207	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.731
208	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.731
209	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.731
210	UR3	3-methyluridine-5'-monophoshate	0.731
211	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.731
212	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.731
213	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.731
214	XTH	1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione	0.731
215	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
216	43X	[(2r,5s)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.720
217	C2S	Cytidine-5'-dithiophosphorate	0.720
218	L2B	3'-deoxyuridine-5'-monophosphate	0.720
219	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.720
220	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.720
221	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.720
222	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.714
223	2AT	2'-O-allyl thymidine-5'-monophosphate	0.714
224	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.714
225	6FC	2'-trifluoromethylthio-2'-deoxycytidine	0.714
226	B9H	2'-methyl, 3-propyl, cytidine-5'-monophosphate	0.714
227	C31	2'-O-3-aminopropyl cytidine-5'-monophosphate	0.714
228	C43	2'-O-methyoxyethyl-cytidine-5'-monophosphate	0.714
229	LCG	[(1r,3r,4r,7s)-7-hydroxy-3-(guanin-9-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.714
230	P2T	2'-O-propyl thymidine-5-monophosphate	0.714
231	2YR	2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen phosphate)	0.704
232	4OC	4n,o2'-methylcytidine-5'-monophosphate	0.704
233	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
234	6CN	6-cyanouridine 5'-phosphate	0.704
235	A38	8-oxy deoxyadenosine-5'-monophosphate	0.704
236	ATM	3'-azido-3'-deoxythymidine-5'-monophosphate	0.704
237	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.704
238	C46	6h,8h-3,4-dihydropyrimido[4,5-C][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate	0.704
239	CX2	2'-deoxy-5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}cytidine	0.704
240	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
241	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
242	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.704
243	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.704
244	JW5	6-(hydroxymethyl)uridine 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	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.704
247	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.704
248	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.704
249	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.704
250	UEP	6-ethyluridine 5'-phosphate	0.704
251	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.704
252	UMO	2'-f-4'-ome U	0.704
253	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.704
254	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