发明人冯建国,杨光,赵玉洁. "Method for the Synthesis of 2-Chloro-1-[1-(3-methoxypropyl)-2,5-dimethyl-1h-pyrrol-3-yl]ethan-1-one" [P]. 中国发明专利, 专利号 CN 111682863 B, 授权公告日 2016-12-25.
发明人李文辉,王建平,胡光. "A Process for Preparing High-Purity 2-Chloro-1-[1-(3-methoxypropyl)-2,5-dimethyl-1h-pyrrol-3-yl]ethan-1-one" [P]. 中国发明专利, 专利号 CN 111591642 B, 授权公告日 2019-06-20.
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