发明人孙丽萍,郑宇鹏,王建平. "Method for the Synthesis of 4-((3-Acetyl-2,5-dimethyl-1H-pyrrol-1-yl)methyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115873936 B, 授权公告日 2017-06-04.
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