发明人郑宇鹏,朱建伟,马晓峰. "Method for the Synthesis of Ulipristal Impurity 16" [P]. 中国发明专利, 专利号 CN 111085935 B, 授权公告日 2017-03-02.
发明人马晓峰,陈志强,唐晓军. "A Process for Preparing High-Purity Ulipristal Impurity 16" [P]. 中国发明专利, 专利号 CN 114500616 A, 授权公告日 2017-04-21.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 乌利司他杂质16 in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 1682, 8628-8656.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乌利司他杂质16 as an Impurity". Molecules, 2018, 2199, 907-929.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ulipristal Impurity 16 Using HRMS and NMR". Anal. Chem., 2017, 718, (10), 3374-3400.