Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
4-Amino-6,7-dimethoxy-1,2-dihydroquinazolin-2-one is a derivative compound of 4-Amino-2-chloro-6,7-dimethoxyquinazoline (A603439), an intermediate in the production on Terazosin. EP阿呋唑嗪杂质B.