发明人王建平,周伟,郭海燕. "Method for the Synthesis of Bazedoxifene Impurity D" [P]. 中国发明专利, 专利号 CN 117313004 B, 授权公告日 2018-09-23.
发明人郑宇鹏,张德明,钱学锋. "A Process for Preparing High-Purity Bazedoxifene Impurity D" [P]. 中国发明专利, 专利号 CN 116408693 A, 授权公告日 2021-03-03.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 2356, (6), 6728-6735.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2016, 1439, 2313-2342.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Bazedoxifene Impurity D Using HRMS and NMR". Chemosphere, 2020, 2080, 5755-5781.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 2395, 8382-8390.