发明人张德明,杨光,徐明华. "Method for the Synthesis of 2,4-Dichloro-5,6,7,8-tetrahydroquinazoline-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109986782 A, 授权公告日 2018-02-15.
发明人赵玉洁,周伟,钱学锋. "A Process for Preparing High-Purity 2,4-Dichloro-5,6,7,8-tetrahydroquinazoline-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110177760 A, 授权公告日 2024-06-10.
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