1	5GW	5-phenyluridine 5'-(trihydrogen diphosphate)	1.000
2	4GW	5-(5-formylthiophen-2-yl)uridine 5'-(trihydrogen diphosphate)	0.853
3	UDP	Uridine-5'-diphosphate	0.806
4	5GS	2'-C-methyluridine 5'-(trihydrogen diphosphate)	0.781
5	DUD	Deoxyuridine-5'-diphosphate	0.774
6	CDF	4-amino-1-{5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-alpha-D-arabinofuranosyl}pyrimidin-2(1h)-one	0.750
7	CDP	Cytidine-5'-diphosphate	0.750
8	TYD	Thymidine-5'-diphosphate	0.750
9	6GS	2'-deoxy-2'-fluoro-2'-methyluridine 5'-(trihydrogen diphosphate)	0.727
10	75B	5-selenophen-2-yluridine 5'-(dihydrogen phosphate)	0.727
11	AWC	2'-deoxy-5'-O-[(R)-hydroxy(oxo)-lambda~5~-phosphanyl]-5-selenophen-2-yluridine	0.719
12	D4D	2',3'-dehydro-2',3'-deoxy-thymidine 5'-diphosphate	0.719
13	FUP	2',3'-dideoxy-3'-fluoro-urididine-5'-diphosphate	0.719
14	LTP	4-amino-1-{2-deoxy-5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-beta-L-erythro-pentofuranosyl}pyrimidin-2(1h)-one	0.719
15	YYY	Deoxycytidine diphosphate	0.719
16	2IU	[[(2r,3s,5r)-5-[5-(1-benzofuran-2-yl)-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate	0.700