发明人何建平,郭海燕,徐明华. "Method for the Synthesis of Ethynodiol Diacetate" [P]. 中国发明专利, 专利号 CN 112493935 A, 授权公告日 2022-12-12.
发明人沈红梅,孙丽萍,赵玉洁. "A Process for Preparing High-Purity Ethynodiol Diacetate" [P]. 中国发明专利, 专利号 CN 115587937 B, 授权公告日 2018-01-21.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 双醋炔诺醇 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 2183, (6), 3183-3199.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 双醋炔诺醇 as an Impurity". J. Agric. Food Chem., 2010, 1770, 4473-4493.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethynodiol Diacetate Using HRMS and NMR". Biomed. Chromatogr., 2019, 447, 2446-2461.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 双醋炔诺醇 Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 1876, (7), 6995-7001.