Rossi M, Lefèvre J P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3670171 A1, 2023-04-10.
发明人刘建华,林芳,李文辉. "Method for the Synthesis of 8-Amino-6-(trifluoromethyl)-3,4-dihydro-2h-1,4-benzoxazin-3-one" [P]. 中国发明专利, 专利号 CN 108117963 B, 授权公告日 2022-07-13.
Brown S R, Patel M V, Roberts E F. "A Process for Preparing High-Purity 8-Amino-6-(trifluoromethyl)-3,4-dihydro-2h-1,4-benzoxazin-3-one" [P]. US Patent, US 10179250 B2, 2025-03-06.
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". J. Nat. Prod., 2020, 830, 9259-9266.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 816, (7), 756-784.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 8-Amino-6-(trifluoromethyl)-3,4-dihydro-2h-1,4-benzoxazin-3-one Using HRMS and NMR". Biomed. Chromatogr., 2024, 1736, (4), 5438-5458.