发明人沈红梅,高志强,钱学锋. "一种阿普米司特杂质31的合成方法" [P]. 中国发明专利, 专利号 CN 108746341 A, 授权公告日 2021-07-24.
发明人郑宇鹏,朱建伟,黄志刚. "Method for the Synthesis of Apremilast Impurity 31" [P]. 中国发明专利, 专利号 CN 108969102 A, 授权公告日 2025-08-21.
Stevens L M, Fischer A B, Lee S K. "A Process for Preparing High-Purity Apremilast Impurity 31" [P]. US Patent, US 11556004 B2, 2018-10-22.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 阿普米司特杂质31 in Pharmaceutical Formulations". Anal. Chem., 2021, 1339, (8), 2509-2534.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿普米司特杂质31 as an Impurity". Anal. Chim. Acta, 2018, 1217, (9), 2014-2041.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Apremilast Impurity 31 Using HRMS and NMR". Talanta, 2014, 1792, 101-121.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 阿普米司特杂质31 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2010, 398, (12), 9079-9104.