1	70U	5-(O-methylaceto)-2-thio-2-deoxy-uridine-5'-monophosphate	1.000
2	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.808
3	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	0.786
4	5MU	5-methyluridine 5'-monophosphate	0.778
5	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.778
6	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.750
7	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.750
8	CNU	5-cyano-uridine-5'-monophosphate	0.750
9	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.750
10	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.750
11	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.741
12	0U	L-uridine-5'-monophosphate	0.741
13	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.741
14	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.741
15	DT	Thymidine-5'-monophosphate	0.741
16	H2U	5,6-dihydrouridine-5'-monophosphate	0.741
17	IC	Isocytidine-5'-monophosphate	0.741
18	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.741
19	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.741
20	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.741
21	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.741
22	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.741
23	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.741
24	TMP	Thymidine-5'-phosphate	0.741
25	U	Uridine-5'-monophosphate	0.741
26	U5P	Uridine-5'-monophosphate	0.741
27	UAR	Uracil arabinose-5'-phosphate	0.741
28	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.741
29	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.731
30	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.724
31	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.724
32	5BU	5-bromo-uridine-5'-monophosphate	0.714
33	5FU	5-fluoro-uridine-5'-monophosphate	0.714
34	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.714
35	5MC	5-methylcytidine-5'-monophosphate	0.714
36	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.714
37	64T	5-hydroxy-thymidine-5'-monophosphate	0.714
38	BMP	6-hydroxyuridine-5'-phosphate	0.714
39	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.714
40	IU	5-iodouridine-5'-monophosphate	0.714
41	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.714
42	NUP	6-aminouridine 5'-monophosphate	0.714
43	S5P	6-sulfanyluridine-5'-phosphate	0.714
44	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.714
45	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.714
46	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.714
47	UR3	3-methyluridine-5'-monophoshate	0.714
48	1RN	(E)-N-{[4-oxo-1-(5-O-phosphono-beta-D-arabinofuranosyl)-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl]methylidene}glycine	0.710
49	2DT	3'-deoxythymidine-5'-monophosphate	0.704
50	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.704
51	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.704
52	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.704
53	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.704
54	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.704
55	DU	2'-deoxyuridine-5'-monophosphate	0.704
56	L2B	3'-deoxyuridine-5'-monophosphate	0.704
57	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.704
58	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.704
59	UMC	2'-deoxy-5'-uridylic acid	0.704
60	UMP	2'-deoxyuridine 5'-monophosphate	0.704