Chemical Name: (2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol
Synonym: (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(7-hydroxy-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone
Smile: O[C@@H]1[C@@H](CO)O[C@@H](N2C=NC3=C(N)N=CN=C23)C1