Davis P L, Kumar R, Chen K W. "一种的合成方法" [P]. US Patent, US 11073571 B2, 2021-10-27.
发明人林芳,赵玉洁,黄志刚. "Method for the Synthesis of 3-epi-Ursolic Acid" [P]. 中国发明专利, 专利号 CN 110125615 B, 授权公告日 2015-08-13.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 2087, (1), 8641-8646.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 1585, (6), 9728-9758.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-epi-Ursolic Acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 1788, 5671-5691.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2013, 594, (10), 9930-9954.