1 0R5 2'-deoxy-5-[(4-ethynylphenyl)ethynyl]uridine 5'-(tetrahydrogen triphosphate) 1.000 2 0R6 2'-deoxy-5-[(4-ethynylphenyl)ethynyl]cytidine 5'-(tetrahydrogen triphosphate) 0.949 3 0R7 [[(2s,5r)-5-[4-azanyl-5-[2-(4-ethynylphenyl)ethynyl]-2-oxidanylidene-pyrimidin-1-yl]oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate 0.923 4 SSJ 2'-deoxy-5-[(1-hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1h-pyrrol-3-yl)ethynyl]uridine 5'-(tetrahydrogen triphosphate) 0.773 5 TTP Thymidine-5'-triphosphate 0.763 6 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 0.763 7 B7A 2'-deoxy-5-formyluridine 5'-(tetrahydrogen triphosphate) 0.744 8 HXB 4'-methylthymidine 5'-(tetrahydrogen triphosphate) 0.744 9 M5T 5-methyluridine triphosphate 0.744 10 D3T 2',3'-dideoxy-thymidine-5'-triphosphate 0.737 11 D4T 2',3'-dehydro-2',3'-deoxy-thymidine 5'-triphosphate 0.737 12 DUT Deoxyuridine-5'-triphosphate 0.737 13 HXZ 4'-ethylthymidine 5'-(tetrahydrogen triphosphate) 0.725 14 523 2'-deoxy-5-methylcytidine 5'-(tetrahydrogen triphosphate) 0.718 15 B7P 2'-deoxy-5-fluorouridine 5'-(tetrahydrogen triphosphate) 0.718 16 UTP Uridine 5'-triphosphate 0.718 17 YQS [[(2~{R},3~{S},5~{R})-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-oxolan-2-yl]methoxy-sulfanyl-phosphoryl] phosphono hydrogen phosphate 0.718 18 0KL 5-(5-aminopent-1-yn-1-yl)-2'-deoxyuridine 5'-(tetrahydrogen triphosphate) 0.714 19 B7J 2'-deoxy-5-formylcytidine 5'-(tetrahydrogen triphosphate) 0.700 20 BUP 5-bromouridine 5'-(tetrahydrogen triphosphate) 0.700 21 D4B [(2~{R},3~{S},5~{R})-5-[4-azanyl-5-[2-(4-ethynylphenyl)ethynyl]-2-oxidanylidene-pyrimidin-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate 0.700