发明人林芳,何建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112908865 A, 授权公告日 2022-02-11.
发明人孙丽萍,陈志强,赵玉洁. "Method for the Synthesis of (alphaR,5alpha,7alpha)-4,5-epoxy-3-hydroxy-6-methoxy-alpha,17-dimethyl-alpha-propyl-6,14-ethenomorphinan-7-methanol19-Propylorvinol, 3-acetate hydrochlorideEtorphine 3-acetate hydrochloride" [P]. 中国发明专利, 专利号 CN 109590826 A, 授权公告日 2022-09-12.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 1891, (4), 228-245.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 997, 2986-2996.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (alphaR,5alpha,7alpha)-4,5-epoxy-3-hydroxy-6-methoxy-alpha,17-dimethyl-alpha-propyl-6,14-ethenomorphinan-7-methanol19-Propylorvinol, 3-acetate hydrochlorideEtorphine 3-acetate hydrochloride Using HRMS and NMR". Anal. Chem., 2010, 2344, (3), 5686-5698.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2023, 856, 6410-6437.