发明人沈红梅,陈志强,周伟. "Method for the Synthesis of 8-(Trifluoromethyl)-1h-benzo[d][1,3]oxazine-2,4-dione" [P]. 中国发明专利, 专利号 CN 117401647 A, 授权公告日 2017-02-13.
发明人赵玉洁,韩伟,林芳. "A Process for Preparing High-Purity 8-(Trifluoromethyl)-1h-benzo[d][1,3]oxazine-2,4-dione" [P]. 中国发明专利, 专利号 CN 112918635 A, 授权公告日 2016-07-22.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 400, (6), 5819-5841.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 1827, (8), 8925-8954.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 8-(Trifluoromethyl)-1h-benzo[d][1,3]oxazine-2,4-dione Using HRMS and NMR". Talanta, 2016, 366, (8), 6748-6753.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 691, (2), 7031-7045.