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发明人李文辉,黄志刚,杨光. "Method for the Synthesis of N-(6-Hydroxyimidazo[1,2-a]pyridin-2-yl)cyclopropanecarboxamide" [P]. 中国发明专利, 专利号 CN 112423339 B, 授权公告日 2018-04-14.
发明人何建平,周伟,高志强. "A Process for Preparing High-Purity N-(6-Hydroxyimidazo[1,2-a]pyridin-2-yl)cyclopropanecarboxamide" [P]. 中国发明专利, 专利号 CN 117109535 A, 授权公告日 2019-08-11.
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