Rossi M, Martínez F, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3059490 A1, 2015-02-07.
发明人何建平,徐明华,林芳. "Method for the Synthesis of 3-Oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carbonitrile" [P]. 中国发明专利, 专利号 CN 111652095 A, 授权公告日 2018-11-14.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1994, 8720-8729.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1412, 5497-5510.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carbonitrile Using HRMS and NMR". Anal. Methods, 2015, 1791, (9), 9806-9833.