发明人孙丽萍,黄志刚,马晓峰. "Method for the Synthesis of 5-Chloro-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 112305412 B, 授权公告日 2020-06-05.
发明人韩伟,沈红梅,黄志刚. "A Process for Preparing High-Purity 5-Chloro-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 116812967 B, 授权公告日 2023-04-27.
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