发明人杨光,唐晓军,刘建华. "Method for the Synthesis of 2-Methyl-5-[(2-methylpiperidin-1-yl)sulfonyl]benzoic acid" [P]. 中国发明专利, 专利号 CN 112957378 A, 授权公告日 2023-05-27.
Klinger H, Chen K W, Davis P L. "A Process for Preparing High-Purity 2-Methyl-5-[(2-methylpiperidin-1-yl)sulfonyl]benzoic acid" [P]. US Patent, US 10166350 B2, 2024-03-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2011, 2324, 6325-6355.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 2359, (9), 7594-7606.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-5-[(2-methylpiperidin-1-yl)sulfonyl]benzoic acid Using HRMS and NMR". J. Sep. Sci., 2012, 1401, 5972-5992.