Try searching for...
SCFBio, IIT Delhi
Formula: C19H17N3O | Mol. Weight: 303.40 g/mol
IUPAC: 21-methyl-3,13,21-triazapentacyclo[11.8.0.02,10.04,9.015,20]henicosa-2(10),4,6,8,15,17,19-heptaen-14-one
CN1C2C3=C(CCN2C(=O)C4=CC=CC=C41)C5=CC=CC=C5N3