发明人冯建国,徐明华,钱学锋. "Method for the Synthesis of 3-Methyl-4-nitro-isothiazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108719995 A, 授权公告日 2016-03-10.
发明人韩伟,马晓峰,黄志刚. "A Process for Preparing High-Purity 3-Methyl-4-nitro-isothiazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110544418 A, 授权公告日 2022-07-08.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 766, (4), 235-248.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 2070, 956-976.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-4-nitro-isothiazole-5-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2022, 242, (11), 7935-7940.