发明人郭海燕,林芳,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111636885 A, 授权公告日 2025-12-23.
发明人何建平,刘建华,王建平. "Method for the Synthesis of 4-Methyl-N-(7-(2-phenylacetyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 109603890 B, 授权公告日 2020-07-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 1549, (11), 3901-3909.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 867, 1756-1775.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-N-(7-(2-phenylacetyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)benzenesulfonamide Using HRMS and NMR". Chemosphere, 2017, 967, (9), 489-498.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2014, 467, 5509-5526.