发明人孙丽萍,何建平,马晓峰. "Method for the Synthesis of 7-Chloro-2-hydrazino-4-methyl-1,3-benzothiazole" [P]. 中国发明专利, 专利号 CN 108998820 B, 授权公告日 2015-11-03.
发明人张德明,李文辉,黄志刚. "A Process for Preparing High-Purity 7-Chloro-2-hydrazino-4-methyl-1,3-benzothiazole" [P]. 中国发明专利, 专利号 CN 116048552 B, 授权公告日 2019-03-25.
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, 2021, 1574, (6), 7640-7660.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2012, 1277, 9757-9776.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 7-Chloro-2-hydrazino-4-methyl-1,3-benzothiazole Using HRMS and NMR". J. Sep. Sci., 2019, 2076, (1), 4444-4472.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2022, 434, (8), 9533-9546.