发明人李文辉,陈志强,冯建国. "Method for the Synthesis of 4-((4-Chloro-N-methylphenyl)sulfonamido)-N-(p-tolyl)butanamide" [P]. 中国发明专利, 专利号 CN 117771664 B, 授权公告日 2018-06-21.
发明人陈志强,钱学锋,马晓峰. "A Process for Preparing High-Purity 4-((4-Chloro-N-methylphenyl)sulfonamido)-N-(p-tolyl)butanamide" [P]. 中国发明专利, 专利号 CN 111414009 B, 授权公告日 2020-01-18.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2010, 1590, (10), 57-80.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 208, (2), 4190-4215.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-((4-Chloro-N-methylphenyl)sulfonamido)-N-(p-tolyl)butanamide Using HRMS and NMR". Chromatographia, 2022, 2395, (8), 574-603.