Schröder R, Yamamoto T, Williams B T. "一种的合成方法" [P]. US Patent, US 9016884 B2, 2020-06-06.
Nielsen H, Johansson L, Sørensen M. "Method for the Synthesis of 4-Isopropyl-5-mercapto-4H-1,2,4-triazol-3-ol" [P]. European Patent, EP 3104798 A1, 2024-12-26.
发明人周伟,陈志强,张德明. "A Process for Preparing High-Purity 4-Isopropyl-5-mercapto-4H-1,2,4-triazol-3-ol" [P]. 中国发明专利, 专利号 CN 112625642 B, 授权公告日 2015-05-12.
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". Chromatographia, 2020, 911, (2), 4234-4256.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 555, 181-208.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Isopropyl-5-mercapto-4H-1,2,4-triazol-3-ol Using HRMS and NMR". Anal. Methods, 2022, 2469, (2), 9228-9240.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 1658, (1), 582-601.