发明人杨光,郑宇鹏,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117734068 A, 授权公告日 2017-06-09.
Rossi M, Nielsen H, Schröder R. "Method for the Synthesis of (2α,5α)-2-Methylandrostane-3,17-dione" [P]. European Patent, EP 3283099 A1, 2020-11-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 1735, (12), 3037-3061.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 2460, (11), 9676-9695.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (2α,5α)-2-Methylandrostane-3,17-dione Using HRMS and NMR". J. Chromatogr. A, 2023, 1424, 4856-4862.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 2386, (4), 1464-1483.