Synonyms: 2(1H)-Quinazolinone, 4-amino-6,7-dimethoxy-, monohydrochloride;6,7-Dimethoxy-4-amino-2-quinazolinone hydrochloride;4-Amino-6,7-dimethoxy-2(1H)-quinazolinone monohydrochloride;AC1Q3EMR;AC1L1YV1;LS-140294;4-amino-6,7-dimethoxy-1H-quinazolin-2-one hydrochloride;4-amino-6,7-dimethoxyquinazolin-2(1h)-one hydrochloride(1:1);134749-43-2