Brown S R, Fischer A B, Hughes D C. "一种的合成方法" [P]. US Patent, US 10593319 B2, 2016-09-26.
发明人高志强,罗永刚,杨光. "Method for the Synthesis of 1-(3,4-Difluorobenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide" [P]. 中国发明专利, 专利号 CN 112256103 B, 授权公告日 2025-10-24.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2024, 1849, 8968-8996.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2025, 2277, (9), 8846-8854.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3,4-Difluorobenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide Using HRMS and NMR". Environ. Sci. Technol., 2022, 689, (3), 6103-6124.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 2188, 7314-7330.