1 A7D 5'-S-[(3r)-3,4-dihydroxybutyl]-5'-thioadenosine 1.000 2 SAH S-adenosyl-L-homocysteine 0.889 3 SAO 5'-S-[(3s)-3-azaniumyl-3-carboxypropyl]-5'-thioadenosine 0.889 4 SAM S-adenosylmethionine 0.857 5 5X8 S-adenosyl-L-cysteine 0.852 6 DSH 5'-S-(3-aminopropyl)-5'-thioadenosine 0.846 7 3DH 5'-S-ethyl-5'-thioadenosine 0.840 8 S7M [(3s)-3-amino-3-carboxypropyl]{[(2s,3s,4r,5r)-5-(6-amino-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}ethyls ulfonium 0.828 9 SMM S-adenosylmethionine methyl ester 0.828 10 SIB (2s)-2-amino-4-({[(2s,3s,4r,5r)-3,4-dihydroxy-5-(6-oxo-1,6-dihydro-9h-purin-9-yl)tetrahydrofuran-2-yl]methyl}thio)butanoic acid 0.821 11 S4M 5'-[(S)-(3-aminopropyl)(methyl)-lambda~4~-sulfanyl]-5'-deoxyadenosine 0.815 12 NEA 5'-deoxy-5'-[2-(amino)ethylthio]adenosine 0.808 13 MTA 5'-deoxy-5'-methylthioadenosine 0.800 14 SX0 (2s)-2-amino-4-({[(2s,3s,4r,5r)-5-(4-amino-5-bromo-7h-pyrrolo[2,3-D]pyrimidin-7-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}sulfanyl)butanoic acid (non-preferred name) 0.793 15 TT8 (2s)-2-azanyl-4-[[(2s,3s,4r,5r)-5-[6-(methylamino)purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methylsulfanyl]butanoic acid 0.793 16 UG9 (2~{S})-2-azanyl-4-[[(2~{S},3~{S},4~{R},5~{R})-5-(4-azanyl-5-iodanyl-pyrrolo[2,3-D]pyrimidin-7-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methylsulfanyl]butanoic acid 0.793 17 GEK (2s)-4-[{[(2s,3s,4r,5r)-5-(6-amino-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}(carboxylatomethyl)sulfonio] -2-ammoniobutanoate 0.774 18 5S7 (2~{R},3~{R},4~{S},5~{S})-2-[2,6-bis(azanyl)purin-9-yl]-5-(methylsulfanylmethyl)oxolane-3,4-diol 0.769 19 M2T 5'-deoxy-5'-(dimethyl-lambda~4~-sulfanyl)adenosine 0.769 20 6NR (2~{S})-2-azanyl-4-[[(2~{S},3~{S},4~{R},5~{R})-5-(4-azanyl-5-cyano-pyrrolo[2,3-D]pyrimidin-7-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methylsulfanyl]butanoic acid 0.767 21 A4D 5'-thioadenosine 0.760 22 AAD (2-aminooxy-ethyl)-[5-(6-amino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl]-methyl-sulfonium 0.750 23 AAT S-adenosyl-1,8-diamino-3-thiooctane 0.742 24 MTH 2-(4-amino-pyrrolo[2,3-D]pyrimidin-7-yl)-5-methylsulfanylmethyl-tetrahydro-furan-3,4-diol 0.731 25 SXZ (2s)-4-({[(2s,3s,4r,5r)-5-(6-amino-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}sulfanyl)-2-[(3-methylbutanoyl)amino]butanoic acid 0.727 26 5AD 5'-deoxyadenosine 0.720 27 S8M (2~{R},3~{R},4~{S},5~{S})-2-(6-aminopurin-9-yl)-5-[[(3~{S})-3-azanyl-3-(1~{H}-1,2,3,4-tetrazol-5-yl)propyl]sulfanylmethyl]oxolane-3,4-diol 0.710 28 A1H29 (2~{R},3~{R},4~{S},5~{S})-2-(6-aminopurin-9-yl)-5-[2-(1~{H}-1,2,3-triazol-4-yl)ethylsulfanylmethyl]oxolane-3,4-diol 0.700