发明人张德明,孙丽萍,何建平. "Method for the Synthesis of 2-(2,5-Dimethyl-1h-pyrrol-1-yl)-3,3-dimethylbutanoic acid" [P]. 中国发明专利, 专利号 CN 117798165 B, 授权公告日 2025-02-17.
发明人周伟,韩伟,黄志刚. "A Process for Preparing High-Purity 2-(2,5-Dimethyl-1h-pyrrol-1-yl)-3,3-dimethylbutanoic acid" [P]. 中国发明专利, 专利号 CN 108753319 A, 授权公告日 2025-04-26.
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