Park J H, Thompson G K, Kumar R. "一种乙哌立松杂质31的合成方法" [P]. US Patent, US 11109868 B2, 2021-10-09.
发明人高志强,钱学锋,李文辉. "Method for the Synthesis of Eperisone Impurity 31" [P]. 中国发明专利, 专利号 CN 115917350 B, 授权公告日 2023-01-25.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 乙哌立松杂质31 in Pharmaceutical Formulations". Anal. Chem., 2014, 633, (6), 7028-7057.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乙哌立松杂质31 as an Impurity". Rapid Commun. Mass Spectrom., 2010, 1743, (10), 122-151.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Eperisone Impurity 31 Using HRMS and NMR". Phytochemistry, 2018, 1540, (7), 2289-2319.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 乙哌立松杂质31 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2024, 555, (12), 9467-9481.