发明人钱学锋,冯建国,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110917608 A, 授权公告日 2015-03-24.
发明人马晓峰,韩伟,徐明华. "Method for the Synthesis of Pregnenolone 7,8-Dehydro" [P]. 中国发明专利, 专利号 CN 114234109 B, 授权公告日 2022-10-12.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 1062, 1185-1214.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 2400, 4865-4890.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Pregnenolone 7,8-Dehydro Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 1795, (8), 7889-7918.