1 FUP 2',3'-dideoxy-3'-fluoro-urididine-5'-diphosphate 1.000 2 D4D 2',3'-dehydro-2',3'-deoxy-thymidine 5'-diphosphate 0.920 3 DUD Deoxyuridine-5'-diphosphate 0.920 4 TYD Thymidine-5'-diphosphate 0.885 5 UDP Uridine-5'-diphosphate 0.885 6 DDY 2',3'-dideoxycytosine-5'-diphosphate 0.880 7 5GS 2'-C-methyluridine 5'-(trihydrogen diphosphate) 0.852 8 6GS 2'-deoxy-2'-fluoro-2'-methyluridine 5'-(trihydrogen diphosphate) 0.852 9 LTP 4-amino-1-{2-deoxy-5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-beta-L-erythro-pentofuranosyl}pyrimidin-2(1h)-one 0.846 10 YYY Deoxycytidine diphosphate 0.846 11 AZD 3'-azido-3'-deoxythymidine-5'-diphosphate 0.821 12 CDF 4-amino-1-{5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-alpha-D-arabinofuranosyl}pyrimidin-2(1h)-one 0.815 13 CDP Cytidine-5'-diphosphate 0.815 14 TBD 2*-deoxy-thymidine-5*-alpha borano diphosphate (isomer rp) 0.815 15 0G8 [(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl trihydrogen diphosphate 0.808 16 ATY 3'-O-acetylthymidine-5'-diphosphate 0.793 17 GCQ Gemcitabine diphosphate 0.786 18 FTD [(2r,5s)-5-(4-amino-5-fluoro-2-oxo-3,6-dihydropyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl trihydrogen diphosphate 0.778 19 8GD 2'-deoxy-8-oxoguanosine 5'-(trihydrogen diphosphate) 0.733 20 94T [[(2~{R},3~{S},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] propyl hydrogen phosphate 0.733 21 D3T 2',3'-dideoxy-thymidine-5'-triphosphate 0.733 22 D4T 2',3'-dehydro-2',3'-deoxy-thymidine 5'-triphosphate 0.733 23 DUT Deoxyuridine-5'-triphosphate 0.733 24 U3H 3'-deoxy-uridine 5'-triphosphate 0.733 25 FDM 3'-fluoro-3'-deoxythymidine monophosphate 0.731 26 UBB 2',3'-dideoxy-uridine-5'-monophosphate 0.720 27 5GW 5-phenyluridine 5'-(trihydrogen diphosphate) 0.719 28 B7P 2'-deoxy-5-fluorouridine 5'-(tetrahydrogen triphosphate) 0.710 29 G8D [(2r,3s,4r,5r)-5-[2-azanyl-6,8-bis(oxidanylidene)-1,7-dihydropurin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate 0.710 30 TTE Phosphomethyl phosphonic acid deoxythymidylate ester 0.710 31 TTP Thymidine-5'-triphosphate 0.710 32 TTW 5'-O-[hydroxy{[hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]thymidine 0.710 33 UNP 5'-O-[(R)-hydroxy{[(S)-hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]uridine 0.710 34 UTP Uridine 5'-triphosphate 0.710 35 XRF 1-{2-deoxy-5-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-L-erythro-pentofuranosyl}-5-methylpyrimidine-2,4(1h,3h)-dione 0.710 36 0RC 5'-O-[(S)-{[(R)-(2-aminoethyl)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]cytidine 0.700 37 7XL [[(2r,3s,4r,5r)-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-(2-hydroxyethyl)phosphinic acid 0.700 38 8DD 8-oxo-7,8-dihydro-2'-deoxy-adenosine-5'-diphosphate 0.700 39 DCT 2',3'-dideoxycytidine 5'-triphosphate 0.700 40 DGI 2'-deoxyguanosine-5'-diphosphate 0.700 41 IDP Inosine-5'-diphosphate 0.700 42 NQ4 [[(2~{R},5~{S})-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate 0.700