发明人马晓峰,林芳,钱学锋. "Method for the Synthesis of 1-Benzyl-3-cyano-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112317995 A, 授权公告日 2016-08-05.
发明人林芳,胡光,沈红梅. "A Process for Preparing High-Purity 1-Benzyl-3-cyano-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115439395 A, 授权公告日 2024-07-17.
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