发明人陈志强,徐明华,胡光. "Method for the Synthesis of 4-Methylbenzene-1-sulfonic acid 4-methylpiperidin-3-one" [P]. 中国发明专利, 专利号 CN 110371895 B, 授权公告日 2018-11-16.
Klinger H, Schröder R, Chen K W. "A Process for Preparing High-Purity 4-Methylbenzene-1-sulfonic acid 4-methylpiperidin-3-one" [P]. US Patent, US 11629409 B2, 2021-01-25.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2025, 2315, (12), 3471-3481.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2017, 2201, 7902-7906.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methylbenzene-1-sulfonic acid 4-methylpiperidin-3-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 2379, (11), 5272-5288.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2025, 1764, (1), 4584-4587.