发明人郑宇鹏,冯建国,沈红梅. "一种1-[(1-ethyl-3-methyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-amine的合成方法" [P]. 中国发明专利, 专利号 CN 108396345 A, 授权公告日 2019-05-24.
发明人罗永刚,陈志强,钱学锋. "Method for the Synthesis of 1-[(1-ethyl-3-methyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-amine" [P]. 中国发明专利, 专利号 CN 116439428 B, 授权公告日 2017-06-17.
发明人刘建华,钱学锋,胡光. "A Process for Preparing High-Purity 1-[(1-ethyl-3-methyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-amine" [P]. 中国发明专利, 专利号 CN 108506569 A, 授权公告日 2020-12-14.
参考文献 Literature
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Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-[(1-ethyl-3-methyl-1H-pyrazol-4-yl)sulfonyl]piperidin-4-amine Using HRMS and NMR". Sci. Total Environ., 2023, 2083, (1), 5662-5672.