发明人冯建国,唐晓军,朱建伟. "Method for the Synthesis of (17β)-4-Chloro-androst-4-ene-3,17-diol" [P]. 中国发明专利, 专利号 CN 111766600 B, 授权公告日 2024-07-28.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 906, (4), 9122-9144.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 644, (4), 9130-9143.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (17β)-4-Chloro-androst-4-ene-3,17-diol Using HRMS and NMR". Anal. Chem., 2011, 1261, (9), 591-597.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 1651, 5069-5080.