发明人冯建国,胡光,郑宇鹏. "Method for the Synthesis of 2,4-Dimethyl-5,6,7,8-tetrahydroquinazoline" [P]. 中国发明专利, 专利号 CN 109330857 A, 授权公告日 2020-03-14.
发明人何建平,周伟,马晓峰. "A Process for Preparing High-Purity 2,4-Dimethyl-5,6,7,8-tetrahydroquinazoline" [P]. 中国发明专利, 专利号 CN 110237715 B, 授权公告日 2015-11-02.
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