发明人胡光,王建平,孙丽萍. "Method for the Synthesis of 4-Chloro-2-methoxy-7,8-dihydroquinazolin-6(5H)-one" [P]. 中国发明专利, 专利号 CN 113766959 B, 授权公告日 2018-09-03.
发明人郑宇鹏,孙丽萍,冯建国. "A Process for Preparing High-Purity 4-Chloro-2-methoxy-7,8-dihydroquinazolin-6(5H)-one" [P]. 中国发明专利, 专利号 CN 109977082 B, 授权公告日 2025-10-08.
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