1 DUD Deoxyuridine-5'-diphosphate 1.000 2 TYD Thymidine-5'-diphosphate 0.960 3 UDP Uridine-5'-diphosphate 0.960 4 5GS 2'-C-methyluridine 5'-(trihydrogen diphosphate) 0.923 5 6GS 2'-deoxy-2'-fluoro-2'-methyluridine 5'-(trihydrogen diphosphate) 0.923 6 D4D 2',3'-dehydro-2',3'-deoxy-thymidine 5'-diphosphate 0.920 7 FUP 2',3'-dideoxy-3'-fluoro-urididine-5'-diphosphate 0.920 8 LTP 4-amino-1-{2-deoxy-5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-beta-L-erythro-pentofuranosyl}pyrimidin-2(1h)-one 0.920 9 YYY Deoxycytidine diphosphate 0.920 10 CDF 4-amino-1-{5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-alpha-D-arabinofuranosyl}pyrimidin-2(1h)-one 0.885 11 CDP Cytidine-5'-diphosphate 0.885 12 TBD 2*-deoxy-thymidine-5*-alpha borano diphosphate (isomer rp) 0.885 13 DDY 2',3'-dideoxycytosine-5'-diphosphate 0.880 14 GCQ Gemcitabine diphosphate 0.852 15 AZD 3'-azido-3'-deoxythymidine-5'-diphosphate 0.821 16 0G8 [(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl trihydrogen diphosphate 0.808 17 8GD 2'-deoxy-8-oxoguanosine 5'-(trihydrogen diphosphate) 0.793 18 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 0.793 19 ATY 3'-O-acetylthymidine-5'-diphosphate 0.793 20 DUT Deoxyuridine-5'-triphosphate 0.793 21 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 22 5GW 5-phenyluridine 5'-(trihydrogen diphosphate) 0.774 23 B7P 2'-deoxy-5-fluorouridine 5'-(tetrahydrogen triphosphate) 0.767 24 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 0.767 25 TTE Phosphomethyl phosphonic acid deoxythymidylate ester 0.767 26 TTP Thymidine-5'-triphosphate 0.767 27 TTW 5'-O-[hydroxy{[hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]thymidine 0.767 28 UNP 5'-O-[(R)-hydroxy{[(S)-hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]uridine 0.767 29 UTP Uridine 5'-triphosphate 0.767 30 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 0.767 31 3KA 1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.760 32 DDN 3,4-dihydro-2'-deoxyuridine-5'-monophosphate 0.760 33 DU 2'-deoxyuridine-5'-monophosphate 0.760 34 UMC 2'-deoxy-5'-uridylic acid 0.760 35 UMP 2'-deoxyuridine 5'-monophosphate 0.760 36 UPS 2'-deoxy-5'-O-thiophosphonouridine 0.760 37 XY7 1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione 0.760 38 0RC 5'-O-[(S)-{[(R)-(2-aminoethyl)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]cytidine 0.759 39 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 0.759 40 8DD 8-oxo-7,8-dihydro-2'-deoxy-adenosine-5'-diphosphate 0.759 41 DGI 2'-deoxyguanosine-5'-diphosphate 0.759 42 IDP Inosine-5'-diphosphate 0.759 43 4GW 5-(5-formylthiophen-2-yl)uridine 5'-(trihydrogen diphosphate) 0.750 44 B7A 2'-deoxy-5-formyluridine 5'-(tetrahydrogen triphosphate) 0.742 45 BUP 5-bromouridine 5'-(tetrahydrogen triphosphate) 0.742 46 EJH [(~{S})-chloranyl-[[[(2~{R},3~{S},5~{R})-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]methyl]phosphonic acid 0.742 47 FDJ 5'-O-[(R)-{[(R)-[(R)-chloro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]thymidine 0.742 48 FDV 5'-O-[(R)-hydroxy({(R)-hydroxy[(1s)-1-phosphonoethyl]phosphoryl}oxy)phosphoryl]thymidine 0.742 49 FDY 5'-O-[(R)-{[(R)-[(R)-fluoro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]thymidine 0.742 50 HXB 4'-methylthymidine 5'-(tetrahydrogen triphosphate) 0.742 51 M5T 5-methyluridine triphosphate 0.742 52 1S0 4-amino-1-{2-deoxy-5-O-[(R)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-L-erythro-pentofuranosyl}pyrimidin-2(1h)-one 0.733 53 8CP 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]cytidine 0.733 54 8OD [(2r,3s,4r,5r)-5-(6-azanyl-8-oxo-7h-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl phosphono hydrogen phosphate 0.733 55 CZC [(2~{R},3~{S},4~{R},5~{R})-5-[2,6-bis(oxidanylidene)-3~{H}-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate 0.733 56 D3T 2',3'-dideoxy-thymidine-5'-triphosphate 0.733 57 D4T 2',3'-dehydro-2',3'-deoxy-thymidine 5'-triphosphate 0.733 58 DCP 2'-deoxycytidine-5'-triphosphate 0.733 59 GDP Guanosine-5'-diphosphate 0.733 60 SFV [[[(2~{R},3~{S},5~{R})-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]methylphosphonic acid 0.733 61 U3H 3'-deoxy-uridine 5'-triphosphate 0.733 62 U3J Xanthosine diphosphate 0.733 63 0DT 2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate 0.731 64 0U L-uridine-5'-monophosphate 0.731 65 2AU 2'-aminouridine 0.731 66 5IU 5-iodo-2'-deoxyuridine-5'-monophosphate 0.731 67 8XU 1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.731 68 BRU 5-bromo-2'-deoxyuridine-5'-monophosphate 0.731 69 DT Thymidine-5'-monophosphate 0.731 70 EW3 [(2~{R},3~{R},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)-1,3-diazinan-1-yl]-4-fluoranyl-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate 0.731 71 F2T 2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine 0.731 72 H2U 5,6-dihydrouridine-5'-monophosphate 0.731 73 MUM 5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine 0.731 74 OHU 2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate) 0.731 75 PBT [3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate 0.731 76 PST Thymidine-5'-thiophosphate 0.731 77 QBT [(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate 0.731 78 SSU Uridine-5'-phosphorothioate 0.731 79 TMP Thymidine-5'-phosphate 0.731 80 TTI 2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate) 0.731 81 U Uridine-5'-monophosphate 0.731 82 U37 Uridine 5'-monothiophosphate 0.731 83 U5P Uridine-5'-monophosphate 0.731 84 UAR Uracil arabinose-5'-phosphate 0.731 85 UCL 5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate) 0.731 86 UD5 5-fluorouridine 0.731 87 UF2 1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.731 88 UFP 5-fluoro-2'-deoxyuridine-5'-monophosphate 0.731 89 UFT 2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate) 0.731 90 DAT 2'-deoxyadenosine-5'-diphosphate 0.724 91 UBB 2',3'-dideoxy-uridine-5'-monophosphate 0.720 92 Z 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one 0.720 93 HXZ 4'-ethylthymidine 5'-(tetrahydrogen triphosphate) 0.719 94 TLO 5'-O-[(S)-hydroxy{[(S)-hydroxy(phenoxy)phosphoryl]oxy}phosphoryl]thymidine 0.719 95 UPP Phenyl-uridine-5'-diphosphate 0.719 96 VT6 5'-O-[(R)-{[(R)-[(S)-chloro(fluoro)phosphonomethyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]thymidine 0.719 97 VT7 5'-O-[(R)-{[(R)-[difluoro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]thymidine 0.719 98 VT8 5'-O-[(R)-{[(R)-[dichloro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]thymidine 0.719 99 1TK 4-amino-1-{2-deoxy-2-fluoro-5-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-D-arabinofuranosyl}pyrimidin-2(1h)-one 0.710 100 523 2'-deoxy-5-methylcytidine 5'-(tetrahydrogen triphosphate) 0.710 101 80J 2'-deoxy-2'-fluorocytidine 5'-(tetrahydrogen triphosphate) 0.710 102 CSG 2'-amino-2'-deoxycytidine 5'-(tetrahydrogen triphosphate) 0.710 103 CTP Cytidine-5'-triphosphate 0.710 104 DJJ 5'-O-[(R)-{[(R)-[(S)-chloro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]-2'-deoxycytidine 0.710 105 F3C 2'-deoxy-5'-O-[(R)-{[(R)-[(R)-fluoro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]cytidine 0.710 106 FF4 2'-deoxy-5'-O-[(R)-{[(R)-[(S)-fluoro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]cytidine 0.710 107 FF7 5'-O-[(R)-{[(R)-[(R)-chloro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]-2'-deoxycytidine 0.710 108 HF4 4-amino-1-{5-O-[(S)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-D-arabinofuranosyl}pyrimidin-2(1h)-one 0.710 109 IC5 [(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-7-methyl-6-oxidanylidene-1~{H}-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate 0.710 110 M7G 7n-methyl-8-hydroguanosine-5'-diphosphate 0.710 111 P5E [[(2~{R},3~{S},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-sulfanyl-phosphoryl] phosphono hydrogen phosphate 0.710 112 UFQ Cytosine 5'-[gamma-thio]triphosphate 0.710 113 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 0.710 114 0U1 2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate 0.704 115 5BU 5-bromo-uridine-5'-monophosphate 0.704 116 5FU 5-fluoro-uridine-5'-monophosphate 0.704 117 5HU 5-hydroxymethyluridine-2'-deoxy-5'-monophosphate 0.704 118 5MU 5-methyluridine 5'-monophosphate 0.704 119 64P 5-aminothymidine 5'-(dihydrogen phosphate) 0.704 120 64T 5-hydroxy-thymidine-5'-monophosphate 0.704 121 BMP 6-hydroxyuridine-5'-phosphate 0.704 122 BMQ 1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid 0.704 123 IU 5-iodouridine-5'-monophosphate 0.704 124 JDT 2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate) 0.704 125 MFT 3-methylthymidine 5'-(dihydrogen phosphate) 0.704 126 NUP 6-aminouridine 5'-monophosphate 0.704 127 OKT 2'-O-methyluridine-5'-phosphorothioate 0.704 128 OMU O2'-methyluridine 5'-monophosphate 0.704 129 S5P 6-sulfanyluridine-5'-phosphate 0.704 130 T5O 2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate) 0.704 131 T5S 2'-deoxy-5-(methylselanyl)uridine 5'-phosphate 0.704 132 TAF 2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate 0.704 133 U4M 1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione 0.704 134 U5M 1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.704 135 U5R 1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.704 136 U6M 6-methyluridine 5'-(dihydrogen phosphate) 0.704 137 UFR 2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate) 0.704 138 UMS 2'-methylselenyl-2'-deoxyuridine-5'-phosphate 0.704 139 UR3 3-methyluridine-5'-monophoshate 0.704 140 US2 2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate) 0.704 141 USM 2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate) 0.704 142 XEC 1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.704 143 7DD 7-deazaadenosine-5'-diphosphate 0.700 144 8EB [[(2r,3s,5r)-5-(2-azanyl-6-oxidanylidene-3h-purin-9-yl)-3-oxidanyl-oxolan-2-yl]methoxy-selanyl-phosphoryl] dihydrogen phosphate 0.700 145 ADP Adenosine-5'-diphosphate 0.700 146 DCT 2',3'-dideoxycytidine 5'-triphosphate 0.700 147 LA8 L-adenosine-5'-diphosphate 0.700 148 NQ4 [[(2~{R},5~{S})-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate 0.700