Try searching for...
SCFBio, IIT Delhi
Formula: C15H13N5O3 | Mol. Weight: 311.30 g/mol
IUPAC: (4R)-4-(6-aminopurin-9-yl)-5,8-dihydroxy-3,4-dihydro-2H-naphthalen-1-one
C1CC(=O)C2=C(C=CC(=C2C1N3C=NC4=C(N=CN=C43)N)O)O