发明人王建平,张德明,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117450059 A, 授权公告日 2024-11-27.
发明人韩伟,刘建华,胡光. "Method for the Synthesis of 4-Ethynyl-2,2-dimethyl-1,3-dioxolane" [P]. 中国发明专利, 专利号 CN 115247479 A, 授权公告日 2019-10-05.
发明人陈志强,刘建华,李文辉. "A Process for Preparing High-Purity 4-Ethynyl-2,2-dimethyl-1,3-dioxolane" [P]. 中国发明专利, 专利号 CN 114555981 A, 授权公告日 2021-11-18.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 789, (1), 9012-9016.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 2393, (11), 9306-9316.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethynyl-2,2-dimethyl-1,3-dioxolane Using HRMS and NMR". J. Agric. Food Chem., 2015, 813, (6), 1520-1527.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 1602, (1), 7308-7338.