O'Brien P Q, Kumar R, Davis P L. "一种的合成方法" [P]. US Patent, US 10806243 B2, 2020-01-13.
Yamamoto T, Davis P L, Stevens L M. "Method for the Synthesis of 20α-Dihydroprognenolone Sulfate" [P]. US Patent, US 10023828 B2, 2021-05-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 155, 9587-9600.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2023, 970, (9), 3770-3792.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 20α-Dihydroprognenolone Sulfate Using HRMS and NMR". J. Chromatogr. A, 2024, 742, (7), 5584-5608.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2014, 1607, 7825-7831.