IUPAC: (1R,6R,8R,9R,10S,15S,17R)-17-(2-amino-6-oxo-6,9-dihydro-3H-purin-9-yl)-8-(6-amino-9H-purin-9-yl)-3,9,12-trihydroxy-18-(2-sulfanylethyl)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.2.1.0^{6,10}]octadecane-3,12-dione

SMILES: [H][C@]12COP(O)(=O)O[C@@]3([H])[C@@H](O)[C@@H](O[C@]3([H])COP(O)(=O)O[C@@]([H])([C@@H](O1)n1cnc3c1[nH]c(N)nc3=O)C2CCS)n1cnc2c(N)ncnc12