发明人胡光,冯建国,朱建伟. "Method for the Synthesis of 2,2-Dimethyl-3-(4-methyl-1,4-diazepane-1-carbonyl)cyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117229204 B, 授权公告日 2023-10-09.
发明人刘建华,郭海燕,沈红梅. "A Process for Preparing High-Purity 2,2-Dimethyl-3-(4-methyl-1,4-diazepane-1-carbonyl)cyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110763237 B, 授权公告日 2024-08-20.
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