1	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	1.000
2	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	1.000
3	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	0.957
4	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	0.913
5	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.913
6	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.875
7	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	0.875
8	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	0.875
9	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.875
10	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.870
11	DT	Thymidine-5'-monophosphate	0.870
12	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.870
13	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.870
14	T49	S4'-2'deoxythymidine 5'-monophosphate	0.870
15	TMP	Thymidine-5'-phosphate	0.870
16	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.870
17	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.870
18	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	0.840
19	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	0.840
20	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.833
21	5MU	5-methyluridine 5'-monophosphate	0.833
22	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.833
23	64T	5-hydroxy-thymidine-5'-monophosphate	0.833
24	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.833
25	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.833
26	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.833
27	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.833
28	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.833
29	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.833
30	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.833
31	2DT	3'-deoxythymidine-5'-monophosphate	0.826
32	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.826
33	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.826
34	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.826
35	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.826
36	DU	2'-deoxyuridine-5'-monophosphate	0.826
37	UMC	2'-deoxy-5'-uridylic acid	0.826
38	UMP	2'-deoxyuridine 5'-monophosphate	0.826
39	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	0.808
40	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.800
41	2MU	2',5-dimethyluridine-5'-monophosphate	0.800
42	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.800
43	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.800
44	A1BBB	5-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.800
45	A1BBC	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-5-(hydroxymethyl)pyrimidine-2,4(1h,3h)-dione	0.800
46	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.800
47	CNU	5-cyano-uridine-5'-monophosphate	0.800
48	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.800
49	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.800
50	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.800
51	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.800
52	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.800
53	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.800
54	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.800
55	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.800
56	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.800
57	TTM	N3-ethyl-thymidine-5'-monophosphate	0.800
58	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	0.800
59	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	0.800
60	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	0.800
61	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	0.800
62	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
63	0U	L-uridine-5'-monophosphate	0.792
64	2AU	2'-aminouridine	0.792
65	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.792
66	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.792
67	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.792
68	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.792
69	6HC	1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.792
70	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.792
71	A1AAZ	2-thio-thymidine	0.792
72	A1IT3	2'-thiouridine-5'-monophosphate	0.792
73	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.792
74	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
75	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.792
76	H2U	5,6-dihydrouridine-5'-monophosphate	0.792
77	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	0.792
78	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.792
79	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.792
80	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.792
81	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.792
82	PST	Thymidine-5'-thiophosphate	0.792
83	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.792
84	TSP	3'-thio-thymidine-5'-phosphate	0.792
85	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.792
86	U	Uridine-5'-monophosphate	0.792
87	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.792
88	U5P	Uridine-5'-monophosphate	0.792
89	UAR	Uracil arabinose-5'-phosphate	0.792
90	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.792
91	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.792
92	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.792
93	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.792
94	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.792
95	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.783
96	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.783
97	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	0.778
98	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.769
99	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.769
100	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.769
101	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.760
102	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.760
103	5BU	5-bromo-uridine-5'-monophosphate	0.760
104	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.760
105	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.760
106	5FU	5-fluoro-uridine-5'-monophosphate	0.760
107	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.760
108	5MC	5-methylcytidine-5'-monophosphate	0.760
109	A1BT7	2'-deoxy-5-fluoro-5-methyl-5,6-dihydrocytidine 5'-(dihydrogen phosphate)	0.760
110	A1I9V	5-methyl-2-thio-uridine-5'-monophosphate	0.760
111	A1L3O	5-hydroxyuridine 5'-phosphate	0.760
112	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
113	A6C	2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol	0.760
114	BMP	6-hydroxyuridine-5'-phosphate	0.760
115	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.760
116	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
117	IU	5-iodouridine-5'-monophosphate	0.760
118	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
119	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
120	NUP	6-aminouridine 5'-monophosphate	0.760
121	OMU	O2'-methyluridine 5'-monophosphate	0.760
122	S5P	6-sulfanyluridine-5'-phosphate	0.760
123	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.760
124	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.760
125	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.760
126	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
127	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
128	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.760
129	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.760
130	UR3	3-methyluridine-5'-monophoshate	0.760
131	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.760
132	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.760
133	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
134	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.750
135	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
136	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.750
137	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.750
138	DC	2'-deoxycytidine-5'-monophosphate	0.750
139	DCM	2'-deoxycytidine-5'-monophosphate	0.750
140	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.750
141	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.750
142	L2B	3'-deoxyuridine-5'-monophosphate	0.750
143	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	0.750
144	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	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	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	0.750
149	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.750
150	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.741
151	2AT	2'-O-allyl thymidine-5'-monophosphate	0.741
152	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.741
153	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.741
154	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	0.741
155	P2T	2'-O-propyl thymidine-5-monophosphate	0.741
156	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.731
157	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.731
158	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.731
159	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.731
160	6CN	6-cyanouridine 5'-phosphate	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	ATM	3'-azido-3'-deoxythymidine-5'-monophosphate	0.731
163	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.731
164	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.731
165	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
166	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.731
167	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.731
168	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
169	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.731
170	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.731
171	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.731
172	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.731
173	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.731
174	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.731
175	UEP	6-ethyluridine 5'-phosphate	0.731
176	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.731
177	UMO	2'-f-4'-ome U	0.731
178	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.731
179	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.731
180	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	0.724
181	0C	L-cytidine-5'-monophosphate	0.720
182	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.720
183	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.720
184	4SU	4-thiouridine-5'-monophosphate	0.720
185	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.720
186	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.720
187	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	0.720
188	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.720
189	A5M	2'-amine-cytidine-5'-monophosphate	0.720
190	C	Cytidine-5'-monophosphate	0.720
191	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.720
192	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.720
193	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.720
194	C5P	Cytidine-5'-monophosphate	0.720
195	CAR	Cytosine arabinose-5'-phosphate	0.720
196	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.720
197	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.720
198	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.720
199	CH	N3-protonated cytidine-5'-monophosphate	0.720
200	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.720
201	IC	Isocytidine-5'-monophosphate	0.720
202	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
203	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.720
204	ME6	[(2r,3s,5r)-5-(4-azanyl-3-methyl-2-oxo-pyrimidin-3-ium-1-yl)-3-hydroxy-oxolan-2-yl]methyl dihydrogen phosphate	0.720
205	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.720
206	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.720
207	OKN	5'-methyl-2'-deoxycytidine-5'-phosphorothioate	0.720
208	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.720
209	RY	5'-3,6-dihydrocytidylic acid	0.720
210	S4C	4'-thio-4'-deoxy-cytosine-5'-monophosphate	0.720
211	SSU	Uridine-5'-phosphorothioate	0.720
212	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.720
213	T2S	Thymidine-5'-dithiophosphorate	0.720
214	THS	Thymidine-5'-(dithio)phosphate	0.720
215	U37	Uridine 5'-monothiophosphate	0.720
216	UD5	5-fluorouridine	0.720
217	UP6	6-aza uridine 5'-monophosphate	0.720
218	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.720
219	127	2'-O-aminooxy-ethyl-5-methyl-uridine-5'-monophosphate	0.714
220	2BT	2'-O-butyl-thymidine	0.714
221	84E	[(2s,3s,5r)-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-2-(trifluoromethylsulfanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.714
222	NMT	1-(o2-(methylcarbamoyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.714
223	SMT	2'-[(methylthio)ethyloxy]-thymidine-5'-monophosphate	0.714
224	T38	2'-O-ethoxymethylene thymidine 5'-monophosphate	0.714
225	T39	2'-O-methoxyethylene thymidine 5'-monophosphate	0.714
226	CDW	(4r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3-diazabicyclo[2.2.0]hex-5-en-2-one	0.708
227	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.708
228	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.708
229	08Q	5'-O-{(S)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.704
230	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.704
231	2OM	5,6-dihydroorotidine 5'-monophosphate	0.704
232	6AU	6-acetyluridine 5'-phosphate	0.704
233	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.704
234	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
235	OMP	Orotidine-5'-monophosphate	0.704
236	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
237	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
238	TX2	5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine	0.704
239	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	0.704
240	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
241	UOB	2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate)	0.704
242	XGL	[(1s,4r,6r)-6-hydroxy-4-(guanin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.704
243	XGR	[(1r,4s,6s)-4-(2-amino-6-oxo-1,6-dihydro-9h-purin-9-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.704