O'Brien P Q, Fischer A B, Klinger H. "Method for the Synthesis of 2,5-Bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)terephthalic acid" [P]. US Patent, US 11844854 B2, 2021-04-16.
发明人周伟,郑宇鹏,陈志强. "A Process for Preparing High-Purity 2,5-Bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)terephthalic acid" [P]. 中国发明专利, 专利号 CN 113113432 A, 授权公告日 2020-06-03.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 1036, 3554-3578.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 1731, 4364-4373.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)terephthalic acid Using HRMS and NMR". Anal. Methods, 2018, 1301, 4227-4230.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 1981, (3), 362-382.