1 DTW [(2~{R},3~{S},4~{R},5~{R})-5-[6-azanyl-8-(4-diazanyl-4-oxidanylidene-butyl)sulfanyl-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methylimino-azanylidene-azanium 1.000 2 E2K 4-[6-azanyl-9-[(2~{R},3~{R},4~{S},5~{R})-5-(azidomethyl)-3,4-bis(oxidanyl)oxolan-2-yl]purin-8-yl]sulfanylbutanoic acid 0.900 3 DU8 3-[6-azanyl-9-[(2~{R},3~{R},4~{S},5~{R})-5-(azidomethyl)-3,4-bis(oxidanyl)oxolan-2-yl]purin-8-yl]sulfanylpropanoic acid 0.806 4 DVZ [(2~{R},3~{S},4~{R},5~{R})-5-[6-azanyl-8-(2-hydroxy-2-oxoethylsulfanyl)purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methylimino-azanylidene-azanium 0.774 5 DQ2 [(2~{R},3~{S},4~{R},5~{R})-5-[6-azanyl-8-[3-(2-azanylethylamino)-3-oxidanylidene-propyl]sulfanyl-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methylimino-azanylidene-azanium 0.735 6 ZAS 5'-azido-5'-deoxyadenosine 0.724 7 E3K Azanylidene-[[(2~{R},3~{S},4~{R},5~{R})-5-[6-azanyl-8-[2-oxidanylidene-2-(2-sulfanylethylamino)ethyl]sulfanyl-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methylimino]azanium 0.706 8 E9W Azanylidene-[[(2~{R},3~{S},4~{R},5~{R})-5-[6-azanyl-8-[2-oxidanylidene-2-(prop-2-ynylamino)ethyl]sulfanyl-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methylimino]azanium 0.706 9 Z8B 5'-azido-8-bromo-5'-deoxyadenosine 0.700