发明人孙丽萍,何建平,钱学锋. "一种乌帕替尼杂质17的合成方法" [P]. 中国发明专利, 专利号 CN 113705019 A, 授权公告日 2017-11-28.
Nowak P, Jørgensen K, Rossi M. "Method for the Synthesis of Upadacitinib Impurity 17" [P]. European Patent, EP 3475620 A1, 2020-06-19.
发明人沈红梅,郭海燕,钱学锋. "A Process for Preparing High-Purity Upadacitinib Impurity 17" [P]. 中国发明专利, 专利号 CN 109247299 A, 授权公告日 2023-03-03.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 乌帕替尼杂质17 in Pharmaceutical Formulations". J. Sep. Sci., 2014, 210, (12), 9304-9316.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乌帕替尼杂质17 as an Impurity". Sci. Total Environ., 2014, 1337, 4078-4097.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Upadacitinib Impurity 17 Using HRMS and NMR". Anal. Chim. Acta, 2025, 742, 5471-5487.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 乌帕替尼杂质17 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 864, 3928-3952.