Schröder R, Nowak P, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3358791 A1, 2025-08-14.
发明人林芳,周伟,杨光. "Method for the Synthesis of 3-Methyl-6-(trifluoromethyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 116051059 B, 授权公告日 2016-10-17.
发明人陈志强,韩伟,唐晓军. "A Process for Preparing High-Purity 3-Methyl-6-(trifluoromethyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 114104625 B, 授权公告日 2020-08-22.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 792, 6648-6659.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2025, 1046, (1), 7952-7961.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-6-(trifluoromethyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine Using HRMS and NMR". Biomed. Chromatogr., 2015, 1730, (12), 8780-8794.