发明人刘建华,张德明,胡光. "Method for the Synthesis of 6-(Trifluoromethyl)imidazo[1,2-a]pyridine-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 109214553 B, 授权公告日 2015-01-08.
发明人冯建国,周伟,朱建伟. "A Process for Preparing High-Purity 6-(Trifluoromethyl)imidazo[1,2-a]pyridine-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 116564056 A, 授权公告日 2016-05-13.
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