1	18Q	2'-deoxy-5-[(thiophen-2-ylmethyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	1.000
2	DUZ	5-(benzylcarbamoyl)-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.903
3	2JU	2'-deoxy-5-[(naphthalen-1-ylmethyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	0.800
4	85Y	2'-deoxy-5-{[(naphthalen-2-yl)methyl]carbamoyl}uridine 5'-(dihydrogen phosphate)	0.800
5	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.767
6	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.759
7	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.759
8	UBI	2'-deoxy-5-[(2-methylpropyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	0.750
9	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.724
10	DT	Thymidine-5'-monophosphate	0.724
11	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.724
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	0.724
13	TMP	Thymidine-5'-phosphate	0.724
14	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	0.710
15	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.700
16	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.700
17	5MU	5-methyluridine 5'-monophosphate	0.700
18	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.700
19	64T	5-hydroxy-thymidine-5'-monophosphate	0.700
20	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.700
21	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.700
22	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.700