Mueller T C, Kowalski A, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3127892 A1, 2019-05-08.
发明人韩伟,郑宇鹏,唐晓军. "Method for the Synthesis of Methyl 2-{4-[(4-methoxyphenyl)sulfonyl]-3,4-dihydro-2H-1,4-benzoxazin-3-yl}acetate" [P]. 中国发明专利, 专利号 CN 111727986 B, 授权公告日 2019-09-25.
发明人何建平,黄志刚,冯建国. "A Process for Preparing High-Purity Methyl 2-{4-[(4-methoxyphenyl)sulfonyl]-3,4-dihydro-2H-1,4-benzoxazin-3-yl}acetate" [P]. 中国发明专利, 专利号 CN 113133119 B, 授权公告日 2020-07-08.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 974, (3), 9586-9604.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2025, 562, (10), 1483-1505.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-{4-[(4-methoxyphenyl)sulfonyl]-3,4-dihydro-2H-1,4-benzoxazin-3-yl}acetate Using HRMS and NMR". Sci. Total Environ., 2021, 1284, 5955-5973.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2022, 1260, 9487-9490.