1	HZ2	(2~{S})-4-[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl-[2-[[9-[(2~{R},3~{R},4~{S},5~{R})-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]purin-6-yl]amino]ethyl]amino]-2-azanyl-butanoic acid	1.000
2	H9D	(2~{R},3~{R},4~{S},5~{R})-2-(6-aminopurin-9-yl)-5-[[2-[[9-[(2~{R},3~{R},4~{S},5~{S})-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]purin-6-yl]amino]ethylamino]methyl]oxolane-3,4-diol	0.851