发明人杨光,韩伟,钱学锋. "Method for the Synthesis of 2,6-Dichloro-3-(3-chloropropyl)quinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 110937566 A, 授权公告日 2024-11-15.
发明人王建平,韩伟,钱学锋. "A Process for Preparing High-Purity 2,6-Dichloro-3-(3-chloropropyl)quinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 110188310 A, 授权公告日 2017-11-17.
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