1.0 2026-09-22 22:58:20 UTC 2026-09-22 22:58:56 UTC FDB119024 VASICINONE (3S)-3-hydroxy-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one C11H10N2O2 InChI=1S/C11H10N2O2/c14-9-5-6-13-10(9)12-8-4-2-1-3-7(8)11(13)15/h1-4,9,14H,5-6H2/t9-/m0/s1 SDIVYZXRQHWCKF-VIFPVBQESA-N belongs to the class of organic compounds known as quinazolines. Quinazolines are compounds containing a quinazoline moiety, which is made up of two fused six-member aromatic rings, a benzene ring and a pyrimidine ring. Quinazolines Organic compounds Organoheterocyclic compounds Diazanaphthalenes Benzodiazines Aromatic heteropolycyclic compounds Azacyclic compounds Benzenoids Heteroaromatic compounds Hydrocarbon derivatives Lactams Organic oxides Organonitrogen compounds Organopnictogen compounds Pyrimidones Secondary alcohols Alcohol Aromatic heteropolycyclic compound Azacycle Benzenoid Heteroaromatic compound Hydrocarbon derivative Lactam Organic nitrogen compound Organic oxide Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound Pyrimidine Pyrimidone Quinazoline Secondary alcohol Quinazoline alkaloids quinazolines formula C11H10N2O2 ChemAxon inchi InChI=1S/C11H10N2O2/c14-9-5-6-13-10(9)12-8-4-2-1-3-7(8)11(13)15/h1-4,9,14H,5-6H2/t9-/m0/s1 ChemAxon inchikey SDIVYZXRQHWCKF-VIFPVBQESA-N ChemAxon