发明人马晓峰,胡光,林芳. "Method for the Synthesis of 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidine-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 108550144 B, 授权公告日 2023-03-12.
发明人王建平,朱建伟,陈志强. "A Process for Preparing High-Purity 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidine-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 109405151 A, 授权公告日 2024-04-05.
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