发明人黄志刚,朱建伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109049405 A, 授权公告日 2021-02-19.
发明人刘建华,何建平,黄志刚. "Method for the Synthesis of Ethyl 1-(2,5-dimethoxybenzenesulfonyl)azetidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115805475 B, 授权公告日 2015-07-18.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 1444, (1), 97-113.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 691, (2), 1024-1045.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-(2,5-dimethoxybenzenesulfonyl)azetidine-3-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 671, (6), 8794-8816.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2016, 805, (8), 6914-6920.