发明人高志强,杨光,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113324554 A, 授权公告日 2021-11-12.
发明人张德明,韩伟,冯建国. "Method for the Synthesis of 5α-PREGNAN-3β, 20β-DIOL" [P]. 中国发明专利, 专利号 CN 112568146 B, 授权公告日 2021-02-09.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 891, (7), 4417-4447.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 446, 7200-7228.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5α-PREGNAN-3β, 20β-DIOL Using HRMS and NMR". J. Chromatogr. A, 2016, 1562, (6), 1004-1024.