1	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	1.000
2	47C	2'-deoxy-N-(prop-2-en-1-yloxy)cytidine 5'-(dihydrogen phosphate)	0.917
3	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	0.870
4	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.870
5	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.870
6	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.864
7	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.833
8	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.833
9	B8T	4-methyl, cytidine-5'-monophosphate	0.833
10	D00	2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate)	0.833
11	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.826
12	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.826
13	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.826
14	DC	2'-deoxycytidine-5'-monophosphate	0.826
15	DCM	2'-deoxycytidine-5'-monophosphate	0.826
16	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.826
17	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.826
18	DU	2'-deoxyuridine-5'-monophosphate	0.826
19	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.826
20	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.826
21	UMC	2'-deoxy-5'-uridylic acid	0.826
22	UMP	2'-deoxyuridine 5'-monophosphate	0.826
23	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
24	2YR	2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen phosphate)	0.800
25	4OC	4n,o2'-methylcytidine-5'-monophosphate	0.800
26	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
27	0C	L-cytidine-5'-monophosphate	0.792
28	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.792
29	0U	L-uridine-5'-monophosphate	0.792
30	2AU	2'-aminouridine	0.792
31	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.792
32	4SU	4-thiouridine-5'-monophosphate	0.792
33	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.792
34	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.792
35	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.792
36	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.792
37	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.792
38	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.792
39	A1IT3	2'-thiouridine-5'-monophosphate	0.792
40	A5M	2'-amine-cytidine-5'-monophosphate	0.792
41	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.792
42	C	Cytidine-5'-monophosphate	0.792
43	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.792
44	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.792
45	C5P	Cytidine-5'-monophosphate	0.792
46	CAR	Cytosine arabinose-5'-phosphate	0.792
47	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.792
48	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.792
49	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.792
50	CH	N3-protonated cytidine-5'-monophosphate	0.792
51	DT	Thymidine-5'-monophosphate	0.792
52	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	0.792
53	H2U	5,6-dihydrouridine-5'-monophosphate	0.792
54	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.792
55	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
56	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.792
57	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.792
58	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.792
59	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.792
60	RY	5'-3,6-dihydrocytidylic acid	0.792
61	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.792
62	TMP	Thymidine-5'-phosphate	0.792
63	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.792
64	U	Uridine-5'-monophosphate	0.792
65	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.792
66	U5P	Uridine-5'-monophosphate	0.792
67	UAR	Uracil arabinose-5'-phosphate	0.792
68	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.792
69	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.792
70	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.792
71	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.792
72	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.792
73	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
74	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.783
75	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.783
76	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.783
77	4AC	N(4)-acetylcytidine-5'-monophosphate	0.769
78	A47	N6-methoxy adenosine 5'-monophosphate	0.769
79	J0X	2-[[2-oxidanylidene-1-[(2r,4s,5r)-4-oxidanyl-5-(phosphonooxymethyl)oxolan-2-yl]pyrimidin-4-yl]amino]ethanoic acid	0.769
80	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.760
81	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.760
82	5BU	5-bromo-uridine-5'-monophosphate	0.760
83	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.760
84	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.760
85	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.760
86	5FU	5-fluoro-uridine-5'-monophosphate	0.760
87	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.760
88	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.760
89	5IC	5-iodo-cytidine-5'-monophosphate	0.760
90	5MC	5-methylcytidine-5'-monophosphate	0.760
91	5MU	5-methyluridine 5'-monophosphate	0.760
92	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.760
93	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.760
94	64T	5-hydroxy-thymidine-5'-monophosphate	0.760
95	A1BT7	2'-deoxy-5-fluoro-5-methyl-5,6-dihydrocytidine 5'-(dihydrogen phosphate)	0.760
96	A1L3O	5-hydroxyuridine 5'-phosphate	0.760
97	A1L82	[(2~{R},3~{S},5~{R})-5-[(2~{R},4~{R},5~{S})-4-azanyl-5-fluoranyl-5-methyl-2-oxidanyl-1,3-diazinan-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.760
98	B8Q	3-methyl, cytidine-5'-monophosphate	0.760
99	BMP	6-hydroxyuridine-5'-phosphate	0.760
100	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.760
101	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.760
102	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.760
103	D5D	[(1s)-1-[(2s,3s,4r,5r)-5-[2,4-bis(oxidanylidene)-1,3-diazinan-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]ethyl] dihydrogen phosphate	0.760
104	EDC	N3,n4-etheno-2'-deoxycytidine-5'-monophosphate	0.760
105	IU	5-iodouridine-5'-monophosphate	0.760
106	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.760
107	JMH	3-methylcytidine- 5'-monophosphate	0.760
108	K5X	[(2~{R},3~{R},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-4-fluoranyl-4-methyl-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.760
109	KBC	[(2~{R},3~{S},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-2-methoxy-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.760
110	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.760
111	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.760
112	NUP	6-aminouridine 5'-monophosphate	0.760
113	OMC	O2'-methylycytidine-5'-monophosphate	0.760
114	OMU	O2'-methyluridine 5'-monophosphate	0.760
115	S5P	6-sulfanyluridine-5'-phosphate	0.760
116	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.760
117	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.760
118	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.760
119	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.760
120	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.760
121	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
122	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
123	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.760
124	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.760
125	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.760
126	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.760
127	UR3	3-methyluridine-5'-monophoshate	0.760
128	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.760
129	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.760
130	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.760
131	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
132	2DT	3'-deoxythymidine-5'-monophosphate	0.750
133	5NC	5-aza-cytidine-5'monophosphate	0.750
134	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
135	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.750
136	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.750
137	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.750
138	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.750
139	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.750
140	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.750
141	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.750
142	L2B	3'-deoxyuridine-5'-monophosphate	0.750
143	O2C	3'-deoxy-cytidine-5'-monophosphate	0.750
144	SC	2-deoxy-cytidine-5'-thiophosphorate	0.750
145	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
146	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.750
147	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.750
148	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.750
149	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	0.741
150	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.731
151	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.731
152	2MU	2',5-dimethyluridine-5'-monophosphate	0.731
153	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.731
154	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
155	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.731
156	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.731
157	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.731
158	6CN	6-cyanouridine 5'-phosphate	0.731
159	A1BBB	5-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.731
160	A1BBC	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-5-(hydroxymethyl)pyrimidine-2,4(1h,3h)-dione	0.731
161	A1IC1	[(2~{R},3~{R},4~{R},5~{R})-4-methoxy-5-[3-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphite	0.731
162	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.731
163	B7C	3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one	0.731
164	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.731
165	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.731
166	C46	6h,8h-3,4-dihydropyrimido[4,5-C][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate	0.731
167	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.731
168	CNU	5-cyano-uridine-5'-monophosphate	0.731
169	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.731
170	E3C	3-ethyl, cytidine-5'-monophosphate	0.731
171	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	0.731
172	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.731
173	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.731
174	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.731
175	HHU	[(2r,3s,4r,5r)-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-4-formamido-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.731
176	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
177	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.731
178	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.731
179	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
180	M5Q	[(1s)-1-[(2s,3r,4r,5r)-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-4-methoxy-3-oxidanyl-oxolan-2-yl]ethyl] dihydrogen phosphate	0.731
181	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.731
182	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.731
183	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.731
184	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.731
185	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.731
186	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.731
187	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.731
188	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.731
189	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.731
190	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.731
191	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.731
192	TTM	N3-ethyl-thymidine-5'-monophosphate	0.731
193	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.731
194	UEP	6-ethyluridine 5'-phosphate	0.731
195	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.731
196	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	0.731
197	UMO	2'-f-4'-ome U	0.731
198	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	0.731
199	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	0.731
200	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	0.731
201	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.731
202	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.731
203	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.731
204	1SC	5'-O-thiophosphonocytidine	0.720
205	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.720
206	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.720
207	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.720
208	6HC	1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.720
209	A1AAZ	2-thio-thymidine	0.720
210	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.720
211	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.720
212	IC	Isocytidine-5'-monophosphate	0.720
213	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	0.720
214	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	0.720
215	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.720
216	MDK	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one	0.720
217	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.720
218	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.720
219	OKN	5'-methyl-2'-deoxycytidine-5'-phosphorothioate	0.720
220	PST	Thymidine-5'-thiophosphate	0.720
221	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.720
222	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.720
223	S4C	4'-thio-4'-deoxy-cytosine-5'-monophosphate	0.720
224	SSU	Uridine-5'-phosphorothioate	0.720
225	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.720
226	T49	S4'-2'deoxythymidine 5'-monophosphate	0.720
227	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
228	TSP	3'-thio-thymidine-5'-phosphate	0.720
229	U37	Uridine 5'-monothiophosphate	0.720
230	UD5	5-fluorouridine	0.720
231	UP6	6-aza uridine 5'-monophosphate	0.720
232	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.720
233	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.720
234	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.720
235	XCT	4-amino-1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)pyrimidin-2(1h)-one	0.720
236	42E	[(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.708
237	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.704
238	2OM	5,6-dihydroorotidine 5'-monophosphate	0.704
239	6AU	6-acetyluridine 5'-phosphate	0.704
240	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.704
241	HHX	[(2r,3s,4r,5r)-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-4-[methanoyl(methyl)amino]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.704
242	I4U	4-isopropyl, uridine-5'-monophosphate	0.704
243	M5M	2'-(N-acetamide)-cytidine-5'-monophosphate	0.704
244	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.704
245	N5M	5-nitrocytidine 5'-(dihydrogen phosphate)	0.704
246	OMP	Orotidine-5'-monophosphate	0.704
247	P4U	4-propyl, uridine-5'-monophosphate	0.704
248	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	0.704
249	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	0.704
250	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.704
251	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)	0.704
252	UOB	2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate)	0.704
253	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.704