发明人郑宇鹏,胡光,张德明. "一种奥贝胆酸-d5的合成方法" [P]. 中国发明专利, 专利号 CN 115880229 A, 授权公告日 2018-12-03.
发明人黄志刚,韩伟,杨光. "Method for the Synthesis of Obeticholic Acid-d5" [P]. 中国发明专利, 专利号 CN 109132559 A, 授权公告日 2017-01-28.
发明人张德明,沈红梅,孙丽萍. "A Process for Preparing High-Purity Obeticholic Acid-d5" [P]. 中国发明专利, 专利号 CN 108362057 A, 授权公告日 2017-11-05.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 奥贝胆酸-d5 in Pharmaceutical Formulations". J. Nat. Prod., 2023, 769, 7063-7083.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥贝胆酸-d5 as an Impurity". Chromatographia, 2011, 535, 6904-6926.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Obeticholic Acid-d5 Using HRMS and NMR". J. Sep. Sci., 2022, 1312, (8), 2516-2519.