发明人陈志强,赵玉洁,冯建国. "Method for the Synthesis of 4-Ethyl-3-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 114137213 B, 授权公告日 2017-01-23.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 2214, (1), 5746-5751.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 957, 3120-3134.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethyl-3-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide Using HRMS and NMR". J. Chromatogr. A, 2010, 957, (7), 7511-7515.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2019, 86, 2580-2596.