Chemical Name: 6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-N-((4-methoxyphenyl)diphenylmethyl)-9H-purin-2-amine
Smile: C=C([C@H](COCC1=CC=CC=C1)[C@@H](OCC2=CC=CC=C2)C3)[C@H]3N4C=NC(C4=NC(NC(C5=CC=CC=C5)(C6=CC=C(OC)C=C6)C7=CC=CC=C7)=N8)=C8OCC9=CC=CC=C9