发明人周伟,刘建华,杨光. "Method for the Synthesis of Ethyl 2-(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)benzoyl)benzoate" [P]. 中国发明专利, 专利号 CN 117553863 B, 授权公告日 2021-06-09.
发明人刘建华,赵玉洁,罗永刚. "A Process for Preparing High-Purity Ethyl 2-(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)benzoyl)benzoate" [P]. 中国发明专利, 专利号 CN 113242451 A, 授权公告日 2025-07-17.
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