发明人张德明,何建平,郭海燕. "Method for the Synthesis of 3-(2-Methyl-5-phenyl-1h-pyrrol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 109381470 B, 授权公告日 2022-07-11.
发明人张德明,周伟,刘建华. "A Process for Preparing High-Purity 3-(2-Methyl-5-phenyl-1h-pyrrol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 116890259 A, 授权公告日 2019-08-28.
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