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发明人赵玉洁,郭海燕,郑宇鹏. "Method for the Synthesis of 2,2,2-Trichloro-1-(4-(2-chloro-4-fluorobenzoyl)-1H-pyrrol-2-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 108169483 A, 授权公告日 2017-05-01.
发明人王建平,沈红梅,冯建国. "A Process for Preparing High-Purity 2,2,2-Trichloro-1-(4-(2-chloro-4-fluorobenzoyl)-1H-pyrrol-2-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 112734088 B, 授权公告日 2021-01-19.
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