1	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	1.000
2	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.957
3	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	0.957
4	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	0.917
5	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	0.917
6	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	0.880
7	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	0.880
8	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	0.875
9	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.875
10	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.875
11	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.840
12	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.840
13	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.833
14	DT	Thymidine-5'-monophosphate	0.833
15	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
16	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.833
17	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
18	T49	S4'-2'deoxythymidine 5'-monophosphate	0.833
19	TMP	Thymidine-5'-phosphate	0.833
20	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.833
21	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.833
22	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.833
23	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.833
24	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.800
25	5MU	5-methyluridine 5'-monophosphate	0.800
26	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.800
27	64T	5-hydroxy-thymidine-5'-monophosphate	0.800
28	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.800
29	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.800
30	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.800
31	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.800
32	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.800
33	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.800
34	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
35	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
36	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.800
37	2DT	3'-deoxythymidine-5'-monophosphate	0.792
38	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.792
39	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.792
40	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.792
41	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.792
42	DU	2'-deoxyuridine-5'-monophosphate	0.792
43	UMC	2'-deoxy-5'-uridylic acid	0.792
44	UMP	2'-deoxyuridine 5'-monophosphate	0.792
45	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.792
46	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
47	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.769
48	2MU	2',5-dimethyluridine-5'-monophosphate	0.769
49	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.769
50	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.769
51	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.769
52	CNU	5-cyano-uridine-5'-monophosphate	0.769
53	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.769
54	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.769
55	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.769
56	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.769
57	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.769
58	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.769
59	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.769
60	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.769
61	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.769
62	TTM	N3-ethyl-thymidine-5'-monophosphate	0.769
63	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.769
64	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
65	UMO	2'-f-4'-ome U	0.769
66	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
67	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
68	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
69	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.769
70	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.769
71	0U	L-uridine-5'-monophosphate	0.760
72	2AU	2'-aminouridine	0.760
73	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.760
74	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
75	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.760
76	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.760
77	6HC	1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.760
78	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
79	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.760
80	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.760
81	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.760
82	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.760
83	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.760
84	H2U	5,6-dihydrouridine-5'-monophosphate	0.760
85	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	0.760
86	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.760
87	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.760
88	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.760
89	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.760
90	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.760
91	PST	Thymidine-5'-thiophosphate	0.760
92	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.760
93	TSP	3'-thio-thymidine-5'-phosphate	0.760
94	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.760
95	U	Uridine-5'-monophosphate	0.760
96	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.760
97	U5P	Uridine-5'-monophosphate	0.760
98	UAR	Uracil arabinose-5'-phosphate	0.760
99	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.760
100	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.760
101	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.760
102	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
103	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.750
104	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.750
105	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.741
106	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
107	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.741
108	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.741
109	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.731
110	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.731
111	5BU	5-bromo-uridine-5'-monophosphate	0.731
112	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.731
113	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.731
114	5FU	5-fluoro-uridine-5'-monophosphate	0.731
115	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.731
116	5MC	5-methylcytidine-5'-monophosphate	0.731
117	A6C	2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol	0.731
118	BMP	6-hydroxyuridine-5'-phosphate	0.731
119	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.731
120	IU	5-iodouridine-5'-monophosphate	0.731
121	NUP	6-aminouridine 5'-monophosphate	0.731
122	OMU	O2'-methyluridine 5'-monophosphate	0.731
123	S5P	6-sulfanyluridine-5'-phosphate	0.731
124	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.731
125	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.731
126	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.731
127	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.731
128	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.731
129	UR3	3-methyluridine-5'-monophoshate	0.731
130	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.731
131	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.731
132	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.731
133	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
134	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.720
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	0.720
136	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.720
137	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.720
138	DC	2'-deoxycytidine-5'-monophosphate	0.720
139	DCM	2'-deoxycytidine-5'-monophosphate	0.720
140	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.720
141	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.720
142	L2B	3'-deoxyuridine-5'-monophosphate	0.720
143	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.720
144	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
145	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.720
146	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.720
147	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	0.720
148	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.714
149	2AT	2'-O-allyl thymidine-5'-monophosphate	0.714
150	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.714
151	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.714
152	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	0.714
153	P2T	2'-O-propyl thymidine-5-monophosphate	0.714
154	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.704
155	5EJ	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one	0.704
156	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.704
157	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.704
158	6CN	6-cyanouridine 5'-phosphate	0.704
159	ATM	3'-azido-3'-deoxythymidine-5'-monophosphate	0.704
160	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.704
161	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.704
162	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	0.704
163	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.704
164	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.704
165	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.704
166	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.704
167	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.704
168	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.704
169	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.704
170	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.704
171	UEP	6-ethyluridine 5'-phosphate	0.704
172	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.704
173	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