发明人黄志刚,沈红梅,徐明华. "Method for the Synthesis of 4,4'-Oxybis(ethynylbenzene)" [P]. 中国发明专利, 专利号 CN 116779134 B, 授权公告日 2020-03-03.
发明人林芳,胡光,李文辉. "A Process for Preparing High-Purity 4,4'-Oxybis(ethynylbenzene)" [P]. 中国发明专利, 专利号 CN 109062612 B, 授权公告日 2016-09-09.
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". Rapid Commun. Mass Spectrom., 2011, 373, (12), 453-475.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 1514, (12), 2374-2381.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4,4'-Oxybis(ethynylbenzene) Using HRMS and NMR". Anal. Chim. Acta, 2020, 2121, 4201-4224.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 1259, (4), 4808-4816.