英文别名2-chloro-6,7-dimethoxy-3H-quinazolin-4-one; 2-chloro-6,7-dimethoxy-4(3H)-quinazolinone; 2-Chloro-6,7-dimethoxy-1H-quinazolin-4-one; 4(3H)-Quinazolinone, 2-chloro-6,7-dimethoxy-; 2-Chlor-6,7-dimethoxy-4-oxo-3,4-dihydrochinazolin; 2-chloro-6,7-dimethoxyquinazolin-4-one; 2-chloro-6,7-dimethoxy-4(3H)quinazoline