1	EIT	((3r,4r,5r)-4-(2-(1h-imidazol-1-yl)ethoxy)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-tetrahydrofuran-2-yl)methyl dihydrogen phosphate	1.000
2	125	2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate	0.800
3	2AT	2'-O-allyl thymidine-5'-monophosphate	0.800
4	2GT	2'-O-propargyl thymidine-5'-monophosphate	0.800
5	P2T	2'-O-propyl thymidine-5-monophosphate	0.800
6	2MU	2',5-dimethyluridine-5'-monophosphate	0.793
7	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.793
8	127	2'-O-aminooxy-ethyl-5-methyl-uridine-5'-monophosphate	0.774
9	2BT	2'-O-butyl-thymidine	0.774
10	SMT	2'-[(methylthio)ethyloxy]-thymidine-5'-monophosphate	0.774
11	T39	2'-O-methoxyethylene thymidine 5'-monophosphate	0.774
12	OMU	O2'-methyluridine 5'-monophosphate	0.759
13	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.759
14	NMS	1-(o2-(2-methylamino-2-oxo-ethyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.750
15	TFE	2'-O-[2-(trifluoro)ethyl] thymidine-5'-monophosphate	0.750
16	U31	2'-O-3-aminopropyl 2'-deoxyuridine-5'-monophosphate	0.742
17	U36	2'-O-methyoxyethyl-uridine-5'-monophosphate	0.742
18	T23	2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate	0.733
19	2NT	2'-O-[2-[hydroxy(methyleneamino)oxy]ethyl thymidine-5'-monophosphate	0.727
20	2OT	2'-O-[2-(N,N-dimethylaminooxy)ethyl] thymidine-5'-monophosphate	0.727
21	GMU	2'-O-[(2-guanidinium)ethyl]-5-methyluridine 5'-monophosphate	0.727
22	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.724
23	DT	Thymidine-5'-monophosphate	0.724
24	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.724
25	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
26	TMP	Thymidine-5'-phosphate	0.724
27	C5L	2'-O-(2-methoxyethyl)-5-methylcytidine 5'-(dihydrogen phosphate)	0.719
28	NMT	1-(o2-(methylcarbamoyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine	0.719
29	S2M	2'-O-[2-(methoxy)ethyl]-2-thiothymidine-5'-monophosphate	0.719
30	T38	2'-O-ethoxymethylene thymidine 5'-monophosphate	0.719
31	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)	0.710
32	UOB	2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate)	0.710
33	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.700
34	5MU	5-methyluridine 5'-monophosphate	0.700
35	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.700
36	64T	5-hydroxy-thymidine-5'-monophosphate	0.700
37	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.700
38	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.700
39	OKT	2'-O-methyluridine-5'-phosphorothioate	0.700
40	OMC	O2'-methylycytidine-5'-monophosphate	0.700
41	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.700
42	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.700
43	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.700