发明人何建平,赵玉洁,韩伟. "Method for the Synthesis of 2-((2-Chlorophenyl)thio)-1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 110389424 B, 授权公告日 2015-09-13.
发明人韩伟,钱学锋,黄志刚. "A Process for Preparing High-Purity 2-((2-Chlorophenyl)thio)-1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 114574011 B, 授权公告日 2018-08-03.
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