发明人高志强,王建平,杨光. "Method for the Synthesis of N'-benzoyl-1-((4-chlorophenyl)sulfonyl)piperidine-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 112427909 A, 授权公告日 2018-12-27.
发明人韩伟,沈红梅,杨光. "A Process for Preparing High-Purity N'-benzoyl-1-((4-chlorophenyl)sulfonyl)piperidine-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 111582347 A, 授权公告日 2021-09-10.
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