1 K3E (2~{R},3~{S},4~{R},5~{R})-2-(aminomethyl)-5-[8-[3-[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy]prop-1-ynyl]-6-azanyl-purin-9-yl]oxolane-3,4-diol 1.000 2 K3K (2~{R},3~{R},4~{S},5~{R})-2-[8-[3-[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy]prop-1-ynyl]-6-azanyl-purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol 0.952 3 Q9H (2~{R},3~{R},4~{S},5~{R})-2-[6-azanyl-8-[3-[[(2~{R},3~{S},4~{R},5~{R})-5-[6-(2-azanylethylamino)purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methoxy]prop-1-ynyl]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol 0.848 4 LAW ~{N}-[[(2~{R},3~{S},4~{R},5~{R})-5-[8-[3-[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy]prop-1-ynyl]-6-azanyl-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl]-2-azanyl-ethanesulfonamide 0.833 5 Q9N ~{N}-[[(2~{R},3~{S},4~{R},5~{R})-5-[8-[3-[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy]prop-1-ynyl]-6-azanyl-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl]-4-azanyl-butanamide 0.833 6 K1Z [(2~{R},3~{R},4~{R},5~{R})-2-[8-[3-[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy]prop-1-ynyl]-6-azanyl-purin-9-yl]-5-(hydroxymethyl)-4-oxidanyl-oxolan-3-yl] dihydrogen phosphate 0.830 7 K3B (2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-[3-(6-azanyl-9~{H}-purin-8-yl)prop-2-ynoxymethyl]oxolane-3,4-diol 0.780