Mueller T, Park J H, Lee S K. "一种的合成方法" [P]. US Patent, US 9510629 B2, 2024-06-03.
Thompson G K, Brown S R, Mueller T. "Method for the Synthesis of 4,4'-[(Perfluorocyclobutane-1,2-diyl)bis(oxy)]dibenzoic acid" [P]. US Patent, US 11316431 B2, 2018-12-14.
发明人冯建国,黄志刚,钱学锋. "A Process for Preparing High-Purity 4,4'-[(Perfluorocyclobutane-1,2-diyl)bis(oxy)]dibenzoic acid" [P]. 中国发明专利, 专利号 CN 111582081 A, 授权公告日 2019-06-01.
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". J. Sep. Sci., 2018, 530, 2025-2035.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 1939, 3562-3569.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4,4'-[(Perfluorocyclobutane-1,2-diyl)bis(oxy)]dibenzoic acid Using HRMS and NMR". Phytochemistry, 2012, 1029, (4), 6810-6840.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 401, (9), 7487-7506.