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发明人沈红梅,周伟,郭海燕. "Method for the Synthesis of 2-Chloro-1-(1-(3,4-dimethoxyphenyl)-2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 114853964 A, 授权公告日 2017-11-09.
发明人郑宇鹏,朱建伟,马晓峰. "A Process for Preparing High-Purity 2-Chloro-1-(1-(3,4-dimethoxyphenyl)-2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 114036820 A, 授权公告日 2018-01-09.
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