1	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	1.000
2	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.952
3	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.952
4	DT	Thymidine-5'-monophosphate	0.952
5	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.952
6	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.952
7	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.952
8	TMP	Thymidine-5'-phosphate	0.952
9	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.952
10	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.950
11	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.909
12	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.909
13	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.909
14	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.909
15	5MC	5-methylcytidine-5'-monophosphate	0.909
16	5MU	5-methyluridine 5'-monophosphate	0.909
17	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.909
18	64T	5-hydroxy-thymidine-5'-monophosphate	0.909
19	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.909
20	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.909
21	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.909
22	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.909
23	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.905
24	2DT	3'-deoxythymidine-5'-monophosphate	0.905
25	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.905
26	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	0.905
27	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.905
28	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.905
29	DC	2'-deoxycytidine-5'-monophosphate	0.905
30	DCM	2'-deoxycytidine-5'-monophosphate	0.905
31	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.905
32	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.905
33	DU	2'-deoxyuridine-5'-monophosphate	0.905
34	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.905
35	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.905
36	TA3	(4s,5r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-1,3-diazabicyclo[2.2.0]hexan-2-one	0.905
37	UMC	2'-deoxy-5'-uridylic acid	0.905
38	UMP	2'-deoxyuridine 5'-monophosphate	0.905
39	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	0.905
40	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.870
41	2MU	2',5-dimethyluridine-5'-monophosphate	0.870
42	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.870
43	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.870
44	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.870
45	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.870
46	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.870
47	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.870
48	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.870
49	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.870
50	CNU	5-cyano-uridine-5'-monophosphate	0.870
51	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.870
52	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	0.870
53	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.870
54	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.870
55	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.870
56	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.870
57	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.870
58	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.870
59	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.870
60	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.870
61	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.870
62	TTM	N3-ethyl-thymidine-5'-monophosphate	0.870
63	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.870
64	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.870
65	0C	L-cytidine-5'-monophosphate	0.864
66	0U	L-uridine-5'-monophosphate	0.864
67	2AU	2'-aminouridine	0.864
68	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.864
69	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.864
70	4SU	4-thiouridine-5'-monophosphate	0.864
71	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.864
72	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.864
73	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.864
74	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.864
75	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	0.864
76	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.864
77	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.864
78	A5M	2'-amine-cytidine-5'-monophosphate	0.864
79	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.864
80	C	Cytidine-5'-monophosphate	0.864
81	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.864
82	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.864
83	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.864
84	C5P	Cytidine-5'-monophosphate	0.864
85	CAR	Cytosine arabinose-5'-phosphate	0.864
86	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.864
87	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.864
88	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.864
89	CH	N3-protonated cytidine-5'-monophosphate	0.864
90	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	0.864
91	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.864
92	H2U	5,6-dihydrouridine-5'-monophosphate	0.864
93	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.864
94	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.864
95	ME6	[(2r,3s,5r)-5-(4-azanyl-3-methyl-2-oxo-pyrimidin-3-ium-1-yl)-3-hydroxy-oxolan-2-yl]methyl dihydrogen phosphate	0.864
96	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.864
97	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.864
98	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.864
99	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.864
100	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.864
101	OKN	5'-methyl-2'-deoxycytidine-5'-phosphorothioate	0.864
102	PST	Thymidine-5'-thiophosphate	0.864
103	RY	5'-3,6-dihydrocytidylic acid	0.864
104	T49	S4'-2'deoxythymidine 5'-monophosphate	0.864
105	TSP	3'-thio-thymidine-5'-phosphate	0.864
106	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.864
107	U	Uridine-5'-monophosphate	0.864
108	U5P	Uridine-5'-monophosphate	0.864
109	UAR	Uracil arabinose-5'-phosphate	0.864
110	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.864
111	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.864
112	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.864
113	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.864
114	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.864
115	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.864
116	CDW	(4r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3-diazabicyclo[2.2.0]hex-5-en-2-one	0.857
117	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.857
118	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.857
119	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.857
120	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.833
121	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.833
122	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.833
123	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.833
124	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	0.826
125	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.826
126	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.826
127	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.826
128	5BU	5-bromo-uridine-5'-monophosphate	0.826
129	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.826
130	5FU	5-fluoro-uridine-5'-monophosphate	0.826
131	5IC	5-iodo-cytidine-5'-monophosphate	0.826
132	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.826
133	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.826
134	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.826
135	B8Q	3-methyl, cytidine-5'-monophosphate	0.826
136	B8T	4-methyl, cytidine-5'-monophosphate	0.826
137	BMP	6-hydroxyuridine-5'-phosphate	0.826
138	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.826
139	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	0.826
140	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.826
141	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.826
142	D00	2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate)	0.826
143	EDC	N3,n4-etheno-2'-deoxycytidine-5'-monophosphate	0.826
144	IU	5-iodouridine-5'-monophosphate	0.826
145	JMH	3-methylcytidine- 5'-monophosphate	0.826
146	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.826
147	NUP	6-aminouridine 5'-monophosphate	0.826
148	OMC	O2'-methylycytidine-5'-monophosphate	0.826
149	OMU	O2'-methyluridine 5'-monophosphate	0.826
150	S5P	6-sulfanyluridine-5'-phosphate	0.826
151	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.826
152	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.826
153	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.826
154	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.826
155	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.826
156	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.826
157	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.826
158	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.826
159	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.826
160	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.826
161	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.826
162	UR3	3-methyluridine-5'-monophoshate	0.826
163	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.826
164	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.826
165	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.826
166	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.826
167	XTH	1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione	0.826
168	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.826
169	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	0.826
170	5NC	5-aza-cytidine-5'monophosphate	0.818
171	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.818
172	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.818
173	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.818
174	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.818
175	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.818
176	L2B	3'-deoxyuridine-5'-monophosphate	0.818
177	O2C	3'-deoxy-cytidine-5'-monophosphate	0.818
178	SC	2-deoxy-cytidine-5'-thiophosphorate	0.818
179	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.818
180	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.818
181	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.818
182	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.800
183	2AT	2'-O-allyl thymidine-5'-monophosphate	0.800
184	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.800
185	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	0.800
186	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	0.800
187	P2T	2'-O-propyl thymidine-5-monophosphate	0.800
188	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.792
189	2YR	2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen phosphate)	0.792
190	4OC	4n,o2'-methylcytidine-5'-monophosphate	0.792
191	4PC	3-(2'-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-methyl-3,7-dihydro-2h-pyrrolo[2,3-D]pyrimidin-2-one	0.792
192	6CN	6-cyanouridine 5'-phosphate	0.792
193	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.792
194	ATM	3'-azido-3'-deoxythymidine-5'-monophosphate	0.792
195	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.792
196	C46	6h,8h-3,4-dihydropyrimido[4,5-C][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate	0.792
197	E3C	3-ethyl, cytidine-5'-monophosphate	0.792
198	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	0.792
199	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	0.792
200	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.792
201	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.792
202	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	0.792
203	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.792
204	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.792
205	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	0.792
206	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.792
207	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.792
208	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.792
209	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.792
210	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.792
211	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.792
212	UEP	6-ethyluridine 5'-phosphate	0.792
213	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.792
214	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	0.792
215	UMO	2'-f-4'-ome U	0.792
216	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	0.792
217	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	0.792
218	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	0.792
219	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.792
220	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	0.792
221	1SC	5'-O-thiophosphonocytidine	0.783
222	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.783
223	6HC	1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.783
224	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.783
225	IC	Isocytidine-5'-monophosphate	0.783
226	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	0.783
227	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	0.783
228	MDK	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one	0.783
229	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.783
230	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.783
231	S4C	4'-thio-4'-deoxy-cytosine-5'-monophosphate	0.783
232	SSU	Uridine-5'-phosphorothioate	0.783
233	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.783
234	T2S	Thymidine-5'-dithiophosphorate	0.783
235	THS	Thymidine-5'-(dithio)phosphate	0.783
236	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	0.783
237	U37	Uridine 5'-monothiophosphate	0.783
238	UD5	5-fluorouridine	0.783
239	UP6	6-aza uridine 5'-monophosphate	0.783
240	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.783
241	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.783
242	XCT	4-amino-1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)pyrimidin-2(1h)-one	0.783
243	42E	[(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.773
244	127	2'-O-aminooxy-ethyl-5-methyl-uridine-5'-monophosphate	0.769
245	2BT	2'-O-butyl-thymidine	0.769
246	84E	[(2s,3s,5r)-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-2-(trifluoromethylsulfanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.769
247	C5L	2'-O-(2-methoxyethyl)-5-methylcytidine 5'-(dihydrogen phosphate)	0.769
248	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	0.769
249	NMT	1-(o2-(methylcarbamoyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.769
250	SMT	2'-[(methylthio)ethyloxy]-thymidine-5'-monophosphate	0.769
251	T38	2'-O-ethoxymethylene thymidine 5'-monophosphate	0.769
252	T39	2'-O-methoxyethylene thymidine 5'-monophosphate	0.769
253	D33	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-imidazole	0.762
254	08Q	5'-O-{(S)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.760
255	2OM	5,6-dihydroorotidine 5'-monophosphate	0.760
256	47C	2'-deoxy-N-(prop-2-en-1-yloxy)cytidine 5'-(dihydrogen phosphate)	0.760
257	4AC	N(4)-acetylcytidine-5'-monophosphate	0.760
258	6AU	6-acetyluridine 5'-phosphate	0.760
259	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.760
260	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	0.760
261	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	0.760
262	I4U	4-isopropyl, uridine-5'-monophosphate	0.760
263	J0X	2-[[2-oxidanylidene-1-[(2r,4s,5r)-4-oxidanyl-5-(phosphonooxymethyl)oxolan-2-yl]pyrimidin-4-yl]amino]ethanoic acid	0.760
264	M5M	2'-(N-acetamide)-cytidine-5'-monophosphate	0.760
265	N5M	5-nitrocytidine 5'-(dihydrogen phosphate)	0.760
266	OMP	Orotidine-5'-monophosphate	0.760
267	P4U	4-propyl, uridine-5'-monophosphate	0.760
268	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	0.760
269	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	0.760
270	TX2	5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.760
271	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	0.760
272	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)	0.760
273	UOB	2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate)	0.760
274	6OO	2'-O-methyl-5'-O-thiophosphonocytidine	0.750
275	A6C	2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol	0.750
276	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.750
277	MBZ	1-[2-deoxyribofuranosyl]-4-methyl-benzoimidazole-5'-monophosphate	0.750
278	MDJ	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-(hydroxymethyl)pyridin-2(1h)-one	0.750
279	NCN	Nicotinate mononucleotide	0.750
280	NMN	Beta-nicotinamide ribose monophosphate	0.750
281	OKQ	2'-O-methylcytidine-5'-phosphorothioate	0.750
282	OKT	2'-O-methyluridine-5'-phosphorothioate	0.750
283	8DT	5-(3-(acetamide-N-yl)-1-propen-1-yl)-2'-deoxyuridine	0.741
284	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	0.741
285	NMS	1-(o2-(2-methylamino-2-oxo-ethyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.741
286	QCK	(4-methyltriazole)-thymidine-5'-monophosphate	0.741
287	TFE	2'-O-[2-(trifluoro)ethyl] thymidine-5'-monophosphate	0.741
288	UBI	2'-deoxy-5-[(2-methylpropyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	0.741
289	43X	[(2r,5s)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.739
290	C2S	Cytidine-5'-dithiophosphorate	0.739
291	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.739
292	6FC	2'-trifluoromethylthio-2'-deoxycytidine	0.731
293	6FU	2'-trifluoromethylthio-2'-deoxyuridine	0.731
294	9QV	Uridine 2',5'-bis(dihydrogen phosphate)	0.731
295	B9H	2'-methyl, 3-propyl, cytidine-5'-monophosphate	0.731
296	C31	2'-O-3-aminopropyl cytidine-5'-monophosphate	0.731
297	C43	2'-O-methyoxyethyl-cytidine-5'-monophosphate	0.731
298	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.731
299	LHH	[(2~{R},3~{R},4~{R},5~{R})-5-(4-acetamido-2-oxidanylidene-pyrimidin-1-yl)-4-methoxy-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.731
300	O7M	6-(methoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.731
301	QCE	N3-(N-(1-amino-4-methyl-1-oxopentan-2-yl)-2-amino-2-oxo-ethyl)-2'-deoxythymidine	0.731
302	THP	Thymidine-3',5'-diphosphate	0.731
303	TYD	Thymidine-5'-diphosphate	0.731
304	U31	2'-O-3-aminopropyl 2'-deoxyuridine-5'-monophosphate	0.731
305	U36	2'-O-methyoxyethyl-uridine-5'-monophosphate	0.731
306	IRN	1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole	0.727
307	TCP	5'-methylthymidine	0.727
308	A38	8-oxy deoxyadenosine-5'-monophosphate	0.720
309	CX2	2'-deoxy-5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}cytidine	0.720
310	DZM	3-deaza-3-methyladenine	0.720
311	2NT	2'-O-[2-[hydroxy(methyleneamino)oxy]ethyl thymidine-5'-monophosphate	0.714
312	2OT	2'-O-[2-(N,N-dimethylaminooxy)ethyl] thymidine-5'-monophosphate	0.714
313	GMU	2'-O-[(2-guanidinium)ethyl]-5-methyluridine 5'-monophosphate	0.714
314	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	0.714
315	73W	5'-O-[(dithiophosphono)]cytidine	0.708
316	PRN	Purine 2'-deoxyribo-5'-monophosphate	0.708
317	70U	5-(O-methylaceto)-2-thio-2-deoxy-uridine-5'-monophosphate	0.704
318	75B	5-selenophen-2-yluridine 5'-(dihydrogen phosphate)	0.704
319	92F	7-amino-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-2-oxo-2,3-dihydropyrido[2,3-D]pyrimidine-6-carbonitrile	0.704
320	C2L	5-methyl-3'-O-methoxyethyl cytidine 5'-monophosphate	0.704
321	CM0	5-(carboxymethoxy) uridine-5'-monophosphate	0.704
322	D3N	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1h-perimidin-2(3h)-one	0.704
323	N7X	5'-O-[(R)-hydroxy(sulfanylidene)-lambda~5~-phosphanyl]-2'-O-(2-methoxyethyl)-5-methylcytidine	0.704
324	O7E	6-(ethoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.704
325	S2M	2'-O-[2-(methoxy)ethyl]-2-thiothymidine-5'-monophosphate	0.704
326	U2L	5-methyl-3'-O-methoxyethyl uridine-5'-monophosphate	0.704