Synonyms: 2-Chloro-6,7-dimethoxy-4-isopropylidenehydrazinoquinazoline hydrochloride;4(1H)-Quinazolinone, 2-chloro-6,7-dimethoxy-, (1-methylethylidene)hydrazone, monohydrochloride;AC1L1ZKM;AC1Q3BEC;LS-140465;2-chloro-6,7-dimethoxy-4-[2-(propan-2-ylidene)hydrazinyl]quinazoline hydrochloride(1:1);2-chloro-6,7-dimethoxy-N-(propan-2-ylideneamino)quinazolin-4-amine hydrochloride;134749-21-6