发明人孙丽萍,何建平,冯建国. "Method for the Synthesis of 4-Chloro-7,8-dihydroquinazolin-6(5H)-one" [P]. 中国发明专利, 专利号 CN 108948430 A, 授权公告日 2025-09-18.
发明人朱建伟,黄志刚,孙丽萍. "A Process for Preparing High-Purity 4-Chloro-7,8-dihydroquinazolin-6(5H)-one" [P]. 中国发明专利, 专利号 CN 109083446 B, 授权公告日 2019-08-24.
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