发明人马晓峰,徐明华,杨光. "一种7α-(硫甲基)螺内酯的合成方法" [P]. 中国发明专利, 专利号 CN 110992234 A, 授权公告日 2022-12-05.
发明人高志强,黄志刚,罗永刚. "Method for the Synthesis of 7α-(Thiomethyl)spironolactone" [P]. 中国发明专利, 专利号 CN 117288125 A, 授权公告日 2017-09-23.
发明人朱建伟,张德明,王建平. "A Process for Preparing High-Purity 7α-(Thiomethyl)spironolactone" [P]. 中国发明专利, 专利号 CN 108025590 B, 授权公告日 2025-05-10.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 7α-(硫甲基)螺内酯 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 1178, (3), 1661-1681.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7α-(硫甲基)螺内酯 as an Impurity". Environ. Sci. Technol., 2014, 849, (11), 2645-2663.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 7α-(Thiomethyl)spironolactone Using HRMS and NMR". Molecules, 2010, 590, (2), 7632-7649.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 7α-(硫甲基)螺内酯 Profile in Drug Substances According to ICH Guidelines". Talanta, 2014, 2427, (8), 2097-2116.