发明人张德明,冯建国,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109602841 A, 授权公告日 2017-05-10.
发明人何建平,韩伟,罗永刚. "Method for the Synthesis of 2-((4-Chlorophenyl)thio)-1-(2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 110062885 B, 授权公告日 2020-11-07.
发明人徐明华,周伟,孙丽萍. "A Process for Preparing High-Purity 2-((4-Chlorophenyl)thio)-1-(2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 110993141 B, 授权公告日 2015-07-01.
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