1	UBI	2'-deoxy-5-[(2-methylpropyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	1.000
2	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.821
3	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.815
4	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.815
5	A1L3P	5-carboxymethylaminomethyluridine	0.800
6	QGJ	1-(2-deoxy-5-O-phosphono-beta-D-threo-pentofuranosyl)-2,4-dioxo-N-(3-phenylpropyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamide	0.788
7	A1BBB	5-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.786
8	A1BBC	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-5-(hydroxymethyl)pyrimidine-2,4(1h,3h)-dione	0.786
9	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.778
10	DT	Thymidine-5'-monophosphate	0.778
11	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.778
12	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.778
13	TMP	Thymidine-5'-phosphate	0.778
14	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	0.759
15	UPE	2'-deoxy-5-[(2-phenylethyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	0.758
16	18Q	2'-deoxy-5-[(thiophen-2-ylmethyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	0.750
17	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.750
18	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.750
19	5MU	5-methyluridine 5'-monophosphate	0.750
20	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.750
21	64T	5-hydroxy-thymidine-5'-monophosphate	0.750
22	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.750
23	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.750
24	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.750
25	TM2	5-{[(2-sulfoethyl)amino]methyl}uridine 5'-(dihydrogen phosphate)	0.750
26	1RN	(E)-N-{[4-oxo-1-(5-O-phosphono-beta-D-arabinofuranosyl)-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl]methylidene}glycine	0.742
27	2DT	3'-deoxythymidine-5'-monophosphate	0.741
28	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.741
29	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.741
30	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.741
31	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.741
32	DU	2'-deoxyuridine-5'-monophosphate	0.741
33	UMC	2'-deoxy-5'-uridylic acid	0.741
34	UMP	2'-deoxyuridine 5'-monophosphate	0.741
35	DUZ	5-(benzylcarbamoyl)-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.727
36	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.724
37	2MU	2',5-dimethyluridine-5'-monophosphate	0.724
38	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.724
39	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.724
40	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.724
41	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.724
42	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.724
43	CNU	5-cyano-uridine-5'-monophosphate	0.724
44	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.724
45	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.724
46	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.724
47	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.724
48	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.724
49	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.724
50	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.724
51	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.724
52	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.724
53	TTM	N3-ethyl-thymidine-5'-monophosphate	0.724
54	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.724
55	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.724
56	0U	L-uridine-5'-monophosphate	0.714
57	2AU	2'-aminouridine	0.714
58	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.714
59	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.714
60	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.714
61	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.714
62	A1AAZ	2-thio-thymidine	0.714
63	A1IT3	2'-thiouridine-5'-monophosphate	0.714
64	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.714
65	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	0.714
66	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.714
67	H2U	5,6-dihydrouridine-5'-monophosphate	0.714
68	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.714
69	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.714
70	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.714
71	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.714
72	PST	Thymidine-5'-thiophosphate	0.714
73	T49	S4'-2'deoxythymidine 5'-monophosphate	0.714
74	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.714
75	TSP	3'-thio-thymidine-5'-phosphate	0.714
76	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.714
77	U	Uridine-5'-monophosphate	0.714
78	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.714
79	U5P	Uridine-5'-monophosphate	0.714
80	UAR	Uracil arabinose-5'-phosphate	0.714
81	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.714
82	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.714
83	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.714
84	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.714
85	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.714
86	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.704
87	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.704
88	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.700
89	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.700
90	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.700