Yamamoto T, Williams B T, Kumar R. "一种的合成方法" [P]. US Patent, US 11316531 B2, 2022-11-01.
发明人林芳,孙丽萍,郭海燕. "Method for the Synthesis of Topiroxostat Impurity 22" [P]. 中国发明专利, 专利号 CN 115887248 B, 授权公告日 2022-09-22.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 2262, (5), 9648-9651.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2015, 1474, 9229-9249.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Topiroxostat Impurity 22 Using HRMS and NMR". Environ. Sci. Technol., 2011, 1429, (9), 1918-1924.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2025, 1520, (3), 3019-3040.