Patel M V, Davis P L, Fischer A B. "一种的合成方法" [P]. US Patent, US 9633517 B2, 2019-07-09.
Rossi M, Nielsen H, Sørensen M. "Method for the Synthesis of 1,2,4-Triazolo[3,4-b]benzothiazole-3(2H)-thione" [P]. European Patent, EP 3791497 A1, 2025-02-16.
Anderson J P, Schröder R, Hughes D C. "A Process for Preparing High-Purity 1,2,4-Triazolo[3,4-b]benzothiazole-3(2H)-thione" [P]. US Patent, US 11888357 B2, 2015-03-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 127, (7), 9365-9389.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 1489, 1273-1287.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1,2,4-Triazolo[3,4-b]benzothiazole-3(2H)-thione Using HRMS and NMR". Sci. Total Environ., 2013, 2138, (3), 6771-6781.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 2390, 5104-5125.