发明人陈志强,赵玉洁,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117215807 A, 授权公告日 2021-07-13.
发明人郭海燕,钱学锋,胡光. "Method for the Synthesis of Ethyl 6-bromo-2-(difluoromethyl)-8-methylimidazo[1,2-a]pyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111434957 B, 授权公告日 2019-06-18.
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