Stevens L M, Williams B T, Hughes D C. "一种的合成方法" [P]. US Patent, US 9524395 B2, 2016-08-15.
发明人张德明,高志强,韩伟. "Method for the Synthesis of 3-Methyl-4-(phenylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 115692824 A, 授权公告日 2020-07-24.
Sørensen M, Nielsen H, Rossi M. "A Process for Preparing High-Purity 3-Methyl-4-(phenylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. European Patent, EP 3879297 A1, 2021-05-15.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 218, (2), 9136-9147.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2011, 278, 4095-4124.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-4-(phenylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine Using HRMS and NMR". Food Chem., 2025, 1107, (12), 1905-1908.