SMILES: C1=NC2=C(N1[C@H]3[C@H]([C@@H]([C@H](O3)CO)O)O)N=C(NC2=O)N
Description: The molecule is a purine nucleoside in which guanine is attached to arabinofuranose via a beta-N(9)-glycosidic bond. It inhibits DNA synthesis and causes cell death. It has a role as an antineoplastic agent and a DNA synthesis inhibitor. It is a beta-D-arabinoside and a purine nucleoside.