1	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	1.000
2	5FU	5-fluoro-uridine-5'-monophosphate	0.957
3	NUP	6-aminouridine 5'-monophosphate	0.957
4	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.917
5	0U	L-uridine-5'-monophosphate	0.913
6	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.913
7	H2U	5,6-dihydrouridine-5'-monophosphate	0.913
8	U	Uridine-5'-monophosphate	0.913
9	U5P	Uridine-5'-monophosphate	0.913
10	UAR	Uracil arabinose-5'-phosphate	0.913
11	UD5	5-fluorouridine	0.913
12	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.913
13	5BU	5-bromo-uridine-5'-monophosphate	0.875
14	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.875
15	5MU	5-methyluridine 5'-monophosphate	0.875
16	BMP	6-hydroxyuridine-5'-phosphate	0.875
17	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.875
18	IU	5-iodouridine-5'-monophosphate	0.875
19	S5P	6-sulfanyluridine-5'-phosphate	0.875
20	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.875
21	UR3	3-methyluridine-5'-monophoshate	0.875
22	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.870
23	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.870
24	DU	2'-deoxyuridine-5'-monophosphate	0.870
25	L2B	3'-deoxyuridine-5'-monophosphate	0.870
26	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.870
27	UMC	2'-deoxy-5'-uridylic acid	0.870
28	UMP	2'-deoxyuridine 5'-monophosphate	0.870
29	6CN	6-cyanouridine 5'-phosphate	0.840
30	CNU	5-cyano-uridine-5'-monophosphate	0.840
31	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.840
32	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.840
33	UEP	6-ethyluridine 5'-phosphate	0.840
34	0C	L-cytidine-5'-monophosphate	0.833
35	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.833
36	2AU	2'-aminouridine	0.833
37	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.833
38	4SU	4-thiouridine-5'-monophosphate	0.833
39	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.833
40	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.833
41	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.833
42	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.833
43	C	Cytidine-5'-monophosphate	0.833
44	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.833
45	C5P	Cytidine-5'-monophosphate	0.833
46	CAR	Cytosine arabinose-5'-phosphate	0.833
47	CH	N3-protonated cytidine-5'-monophosphate	0.833
48	DT	Thymidine-5'-monophosphate	0.833
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	0.833
50	IC	Isocytidine-5'-monophosphate	0.833
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	0.833
52	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.833
53	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.833
54	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.833
55	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.833
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	0.833
57	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.833
58	RY	5'-3,6-dihydrocytidylic acid	0.833
59	SSU	Uridine-5'-phosphorothioate	0.833
60	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.833
61	TMP	Thymidine-5'-phosphate	0.833
62	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.833
63	U37	Uridine 5'-monothiophosphate	0.833
64	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.833
65	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
66	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.833
67	UP6	6-aza uridine 5'-monophosphate	0.833
68	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.833
69	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.826
70	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.826
71	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.826
72	2OM	5,6-dihydroorotidine 5'-monophosphate	0.808
73	6AU	6-acetyluridine 5'-phosphate	0.808
74	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.808
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	0.808
76	OMP	Orotidine-5'-monophosphate	0.808
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	0.808
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	0.808
79	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.800
80	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.800
81	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.800
82	5IC	5-iodo-cytidine-5'-monophosphate	0.800
83	5MC	5-methylcytidine-5'-monophosphate	0.800
84	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.800
85	64T	5-hydroxy-thymidine-5'-monophosphate	0.800
86	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.800
87	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.800
88	B8Q	3-methyl, cytidine-5'-monophosphate	0.800
89	B8T	4-methyl, cytidine-5'-monophosphate	0.800
90	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.800
91	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.800
92	JMH	3-methylcytidine- 5'-monophosphate	0.800
93	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.800
94	OMU	O2'-methyluridine 5'-monophosphate	0.800
95	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.800
96	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.800
97	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.800
98	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.800
99	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.800
100	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
101	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
102	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.800
103	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.800
104	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.800
105	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.800
106	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
107	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.792
108	2DT	3'-deoxythymidine-5'-monophosphate	0.792
109	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.792
110	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.792
111	DC	2'-deoxycytidine-5'-monophosphate	0.792
112	DCM	2'-deoxycytidine-5'-monophosphate	0.792
113	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.792
114	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.792
115	O2C	3'-deoxy-cytidine-5'-monophosphate	0.792
116	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.792
117	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.792
118	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.792
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	0.792
120	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.792
121	O7M	6-(methoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.778
122	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.769
123	2MU	2',5-dimethyluridine-5'-monophosphate	0.769
124	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.769
125	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.769
126	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.769
127	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.769
128	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.769
129	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.769
130	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.769
131	E3C	3-ethyl, cytidine-5'-monophosphate	0.769
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	0.769
133	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.769
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	0.769
135	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.769
136	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.769
137	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.769
138	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.769
139	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.769
140	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.769
141	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.769
142	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.769
143	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.769
144	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.769
145	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.769
146	TTM	N3-ethyl-thymidine-5'-monophosphate	0.769
147	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.769
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	0.769
149	UMO	2'-f-4'-ome U	0.769
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	0.769
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	0.769
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	0.769
153	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.769
154	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.769
155	1SC	5'-O-thiophosphonocytidine	0.760
156	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.760
157	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.760
158	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
159	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
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	0.760
161	A5M	2'-amine-cytidine-5'-monophosphate	0.760
162	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
163	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.760
164	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.760
165	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.760
166	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.760
167	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.760
168	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.760
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	0.760
170	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.760
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	0.760
172	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
173	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.760
174	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.760
175	PST	Thymidine-5'-thiophosphate	0.760
176	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.760
177	S4C	4'-thio-4'-deoxy-cytosine-5'-monophosphate	0.760
178	T49	S4'-2'deoxythymidine 5'-monophosphate	0.760
179	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.760
180	TSP	3'-thio-thymidine-5'-phosphate	0.760
181	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.760
182	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.760
183	75B	5-selenophen-2-yluridine 5'-(dihydrogen phosphate)	0.750
184	AIR	5-aminoimidazole ribonucleotide	0.750
185	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
186	CM0	5-(carboxymethoxy) uridine-5'-monophosphate	0.750
187	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.750
188	O7E	6-(ethoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.750
189	4AC	N(4)-acetylcytidine-5'-monophosphate	0.741
190	I4U	4-isopropyl, uridine-5'-monophosphate	0.741
191	N5M	5-nitrocytidine 5'-(dihydrogen phosphate)	0.741
192	P4U	4-propyl, uridine-5'-monophosphate	0.741
193	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.741
194	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	0.741
195	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
196	UOB	2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate)	0.741
197	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.741
198	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	0.731
199	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.731
200	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.731
201	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.731
202	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.731
203	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.731
204	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.731
205	A6C	2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol	0.731
206	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	0.731
207	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.731
208	D00	2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate)	0.731
209	EDC	N3,n4-etheno-2'-deoxycytidine-5'-monophosphate	0.731
210	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.731
211	OKT	2'-O-methyluridine-5'-phosphorothioate	0.731
212	OMC	O2'-methylycytidine-5'-monophosphate	0.731
213	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.731
214	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.731
215	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.731
216	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.731
217	XTH	1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione	0.731
218	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.731
219	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	0.731
220	43X	[(2r,5s)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.720
221	5NC	5-aza-cytidine-5'monophosphate	0.720
222	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
223	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.720
224	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.720
225	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.720
226	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.720
227	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.720
228	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.720
229	SC	2-deoxy-cytidine-5'-thiophosphorate	0.720
230	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
231	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.714
232	2AT	2'-O-allyl thymidine-5'-monophosphate	0.714
233	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.714
234	44P	5'-O-[(S)-hydroxy(phosphonomethyl)phosphoryl]uridine	0.714
235	6FU	2'-trifluoromethylthio-2'-deoxyuridine	0.714
236	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	0.714
237	9QV	Uridine 2',5'-bis(dihydrogen phosphate)	0.714
238	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.714
239	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	0.714
240	P2T	2'-O-propyl thymidine-5-monophosphate	0.714
241	U31	2'-O-3-aminopropyl 2'-deoxyuridine-5'-monophosphate	0.714
242	U36	2'-O-methyoxyethyl-uridine-5'-monophosphate	0.714
243	UBD	Uridine 3',5'-bis(dihydrogen phosphate)	0.714
244	UDP	Uridine-5'-diphosphate	0.714
245	VQV	1-(3,5-di-O-phosphono-alpha-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.714
246	5UD	5-fluorouridine	0.708
247	IRN	1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole	0.708
248	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.704
249	2YR	2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen phosphate)	0.704
250	4OC	4n,o2'-methylcytidine-5'-monophosphate	0.704
251	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
252	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.704
253	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.704
254	8AZ	8-aza-nebularine-5'-monophosphate	0.704
255	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.704
256	ATM	3'-azido-3'-deoxythymidine-5'-monophosphate	0.704
257	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.704
258	C46	6h,8h-3,4-dihydropyrimido[4,5-C][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate	0.704
259	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
260	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
261	IMP	Inosinic acid	0.704
262	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
263	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.704
264	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.704
265	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.704
266	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.704
267	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	0.704
268	3AU	3-[(3s)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate)	0.700
269	XSX	3-[(3r)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate)	0.700