1 1DA 1-deaza-adenosine 1.000 2 ADN Adenosine 0.900 3 ADY 3'-oxo-adenosine 0.900 4 RAB 2-(6-amino-purin-9-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 0.900 5 XYA 2-(6-amino-octahydro-purin-9-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 0.900 6 2FA 2-(6-amino-2-fluoro-purin-9-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 0.857 7 3BH (2r,3r,4s,5r)-2-(6,8-diaminopurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol 0.857 8 8OX 6-azanyl-9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-7h-purin-8-one 0.857 9 GBA 8-bromoadenosine 0.857 10 H5F 6-azanyl-9-[(2r,3r,4s,5r)-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]-1h-purin-2-one 0.857 11 NWW (2~{S},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolane-2-carboxamide 0.857 12 3AD 3'-deoxyadenosine 0.850 13 3D1 (2r,3s,5r)-5-(6-amino-9h-purin-9-yl)-tetrahydro-2-(hydroxymethyl)furan-3-ol 0.850 14 3L1 (2s,3r,5s)-5-(6-amino-9h-purin-9-yl)-tetrahydro-2-(hydroxymethyl)furan-3-ol 0.850 15 5AD 5'-deoxyadenosine 0.850 16 PUR Purine riboside 0.850 17 DF8 (2~{R},3~{R},4~{S},5~{R})-2-(6-azanyl-8-diazanyl-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol 0.818 18 NWQ (2~{S},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-~{N}-methyl-3,4-bis(oxidanyl)oxolane-2-carboxamide 0.818 19 2AD 2'-amino-2'-deoxyadenosine 0.810 20 2FD 5-(6-amino-2-fluoro-purin-9-yl)-2-hydroxymethyl-tetrahydro-furan-3-ol 0.810 21 5CD 5'-chloro-5'-deoxyadenosine 0.810 22 5FD 5'-fluoro-5'-deoxyadenosine 0.810 23 5N5 5'-amino-5'-deoxyadenosine 0.810 24 6OS Neplanocin-a 0.810 25 7CY (1r,2s,3r,5r)-3-(6-amino-9h-purin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol 0.810 26 8DA 8-oxodeoxyadenosine 0.810 27 A4D 5'-thioadenosine 0.810 28 ARJ (2s,3r,5r)-3-(6-amino-9h-purin-9-yl)-2-hydroxy-5-(hydroxymethyl)cyclopentanone 0.810 29 CL9 2-chloro-2'-deoxyadenosine 0.810 30 FWK (2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-ethyl-oxolane-3,4-diol 0.810 31 HPR 6-hydroxy-7,8-dihydro purine nucleoside 0.810 32 NOC 3-(6-amino-purin-9-yl)-5-hydroxymethyl-cyclopentane-1,2-diol 0.810 33 NOS Inosine 0.810 34 OJI (2r,3r,4s,5r)-2-(2-azanylpurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol 0.810 35 PRH 6-hydroxy-1,6-dihydro purine nucleoside 0.810 36 SNI 9-(3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1,9-dihydro-purine-6-thione 0.810 37 TBN '2-(4-amino-pyrrolo[2,3-D]pyrimidin-7-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol 0.810 38 CC5 Beta-D-erythrofuranosyl-adenosine 0.800 39 NEC N-ethyl-5'-carboxamido adenosine 0.783 40 4UO 2,3-dihydroxanthosine 0.773 41 5ID (2r,3r,4s,5r)-2-(4-amino-5-iodo-7h-pyrrolo[2,3-D]pyrimidin-7-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 0.773 42 5NB 5'-amino-8-bromo-5'-deoxyadenosine 0.773 43 6CR 6-chloro-9-(beta-D-ribofuranosyl)-9h-purin-2-amine 0.773 44 6MD N-methyladenosine 0.773 45 8ZB (2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-propyl-oxolane-3,4-diol 0.773 46 AFX (4s,5s)-4-(6-amino-9h-purin-9-yl)-3-fluoro-5-hydroxy-2-(hydroxymethyl)cyclopent-2-en-1-one 0.773 47 CFB 2-chloro-9-(2-deoxy-2-fluoro-B -D-arabinofuranosyl)-9h-purin-6-amine 0.773 48 CFE (8r)-3-beta-D-ribofuranosyl-3,6,7,8-tetrahydroimidazo[4,5-D][1,3]diazepin-8-ol 0.773 49 DBM 9-(6-deoxy-beta-D-allofuranosyl)-6-methylpurine 0.773 50 DJ2 (2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-(azanyloxymethyl)oxolane-3,4-diol 0.773 51 EKH 5-chlorotubercidin 0.773 52 EKK 5-bromotubercidin 0.773 53 FTU 5-fluorotubercidin 0.773 54 GMP Guanosine 0.773 55 H5V 7-(2-C-methyl-beta-D-ribofuranosyl)-7h-pyrrolo[2,3-D]pyrimidin-4-amine 0.773 56 MTA 5'-deoxy-5'-methylthioadenosine 0.773 57 MTP 2-hydroxymethyl-5-(6-methylsulfanyl-purin-9-yl)-tetrahydro-furan-3,4-diol 0.773 58 QVR (2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-[(~{E})-prop-1-enyl]oxolane-3,4-diol 0.773 59 RFZ 5,6-dichloro-1-beta-D-ribofuranosyl-1h-benzimidazole 0.773 60 TAL 9-(6-deoxy-alpha-L-talofuranosyl)-6-methylpurine 0.773 61 XTS 9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3h-purine-2,6-dione 0.773 62 Y3J 5,5-difluoromethyl adenosine 0.773 63 2ND 2'-deoxyinosine 0.762 64 5F1 5'-fluoro-2',5'-dideoxyadenosine 0.762 65 CDY 2-chlorodideoxyadenosine 0.762 66 MDR 9-(2-deoxy-beta-D-ribofuranosyl)-6-methylpurine 0.762 67 1DP N1-deaza-adenosine-5'-monophosphate 0.750 68 DKW (2~{S},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)-~{N}-prop-2-ynyl-oxolane-2-carboxamide 0.750 69 N5A 5'-N-[(2-amino)ethyl carboxamido] adenosine 0.750 70 N5O 5'-N-(2-hydroxyl)ethyl carboxyamido adenosine 0.750 71 NEI (2s,3s,4r,5r)-5-(6-amino-2-iodo-9h-purin-9-yl)-N-ethyl-3,4-dihydroxytetrahydrofuran-2-carboxamide 0.750 72 PA7 N-propyl carboxyamido adenosine 0.750 73 26A 6n-dimethyladenosine 0.739 74 3DH 5'-S-ethyl-5'-thioadenosine 0.739 75 5S7 (2~{R},3~{R},4~{S},5~{S})-2-[2,6-bis(azanyl)purin-9-yl]-5-(methylsulfanylmethyl)oxolane-3,4-diol 0.739 76 BG2 8-bromoguanosine 0.739 77 EFA 5'-deoxy-2-ethynyl-5'-fluoroadenosine 0.739 78 EP4 5'-deoxy-5'-(dimethylamino)adenosine 0.739 79 H93 2-azanyl-9-[(2r,3r,4s,5r)-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]-1-methyl-purin-6-one 0.739 80 HD9 (2r,3r,4s,5r)-2-(2-azanyl-6-methoxy-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol 0.739 81 HO4 5-ethynyl-7-(beta-D-ribofuranosyl)-7h-pyrrolo[2,3-D]pyrimidin-4-amine 0.739 82 M2T 5'-deoxy-5'-(dimethyl-lambda~4~-sulfanyl)adenosine 0.739 83 MG7 7-methylguanosine 0.739 84 MSG 7-methyl-6-thio-guanosine 0.739 85 TO1 4-amino-7-(beta-D-ribofuranosyl)-7h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile 0.739 86 ZAS 5'-azido-5'-deoxyadenosine 0.739 87 3DG 9-(3-deoxy-beta-D-ribofuranosyl)guanine 0.727 88 5I5 7-(5-deoxy-beta-D-ribofuranosyl)-5-iodo-7h-pyrrolo[2,3-D]pyrimidin-4-amine 0.727 89 AD3 3-deaza-adenosine 0.727 90 DCF 2'-deoxycoformycin 0.727 91 GNG 2'-deoxy-guanosine 0.727 92 L1J 2-azanyl-9-[(2~{R},4~{S},5~{R})-5-(hydroxymethyl)-4-oxidanyl-oxolan-2-yl]-1~{H}-purin-6-one 0.727 93 IVH 2-(butylsulfanyl)adenosine 0.720 94 2DI 9-[(2r,5r)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1,9-dihydro-6h-purin-6-one 0.714 95 ADC (1'R,2'S)-9-(2-hydroxy-3'-keto-cyclopenten-1-yl)adenine 0.714 96 AR3 Cytarabine 0.714 97 BRD 1-beta-ribofuranosyl-1,3-diazepinone 0.714 98 CTD 3-deazacytidine 0.714 99 CTN 4-amino-1-beta-D-ribofuranosyl-2(1h)-pyrimidinone 0.714 100 A3N 5'-deoxy-5'-(prop-2-yn-1-ylamino)adenosine 0.708 101 AOC 5'-O-prop-2-yn-1-yladenosine 0.708 102 N8M 5'-deoxy-5'-(dimethylamino)-8-methyladenosine 0.708 103 NEA 5'-deoxy-5'-[2-(amino)ethylthio]adenosine 0.708 104 SGV Sangivamycin 0.708 105 V5A Adenosine-5'-vanadate 0.708 106 Z8B 5'-azido-8-bromo-5'-deoxyadenosine 0.708 107 AIS 5-aminoimidazole ribonucleoside 0.700