发明人赵玉洁,杨光,黄志刚. "Method for the Synthesis of 3-(Pyridin-3-ylmethyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 115972838 B, 授权公告日 2016-07-22.
发明人陈志强,王建平,刘建华. "A Process for Preparing High-Purity 3-(Pyridin-3-ylmethyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one" [P]. 中国发明专利, 专利号 CN 108839370 A, 授权公告日 2022-03-17.
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