发明人黄志刚,唐晓军,王建平. "一种曲伏前列素杂质40的合成方法" [P]. 中国发明专利, 专利号 CN 117795048 A, 授权公告日 2018-07-07.
发明人赵玉洁,朱建伟,高志强. "Method for the Synthesis of Travoprost Impurity 40" [P]. 中国发明专利, 专利号 CN 110538712 B, 授权公告日 2016-03-07.
发明人刘建华,周伟,黄志刚. "A Process for Preparing High-Purity Travoprost Impurity 40" [P]. 中国发明专利, 专利号 CN 113759050 B, 授权公告日 2021-01-28.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 曲伏前列素杂质40 in Pharmaceutical Formulations". Food Chem., 2011, 1513, (5), 6442-6445.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 曲伏前列素杂质40 as an Impurity". J. Chromatogr. A, 2015, 1199, 5897-5913.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Travoprost Impurity 40 Using HRMS and NMR". Chromatographia, 2020, 1781, (9), 9707-9722.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 曲伏前列素杂质40 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 710, (9), 1581-1594.