1 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) 1.000 2 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 0.929 3 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 0.897 4 SAH S-adenosyl-L-homocysteine 0.893 5 SAO 5'-S-[(3s)-3-azaniumyl-3-carboxypropyl]-5'-thioadenosine 0.893 6 SAM S-adenosylmethionine 0.862 7 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 0.833 8 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 0.828 9 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 0.800 10 A7D 5'-S-[(3r)-3,4-dihydroxybutyl]-5'-thioadenosine 0.793 11 DSH 5'-S-(3-aminopropyl)-5'-thioadenosine 0.786 12 GEK (2s)-4-[{[(2s,3s,4r,5r)-5-(6-amino-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}(carboxylatomethyl)sulfonio] -2-ammoniobutanoate 0.781 13 SMM S-adenosylmethionine methyl ester 0.774 14 S4M 5'-[(S)-(3-aminopropyl)(methyl)-lambda~4~-sulfanyl]-5'-deoxyadenosine 0.759 15 UF9 (2~{S})-2-azanyl-4-[[(2~{S},3~{S},4~{R},5~{R})-5-[4-azanyl-5-(2-phenylethynyl)pyrrolo[2,3-D]pyrimidin-7-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methylsulfanyl]butanoic acid 0.743 16 MTH 2-(4-amino-pyrrolo[2,3-D]pyrimidin-7-yl)-5-methylsulfanylmethyl-tetrahydro-furan-3,4-diol 0.741 17 3DH 5'-S-ethyl-5'-thioadenosine 0.714