发明人黄志刚,徐明华,高志强. "Method for the Synthesis of tert-Butyl 2-(2-(2-(2-(4-amino-2,6-difluorophenoxy)ethoxy)ethoxy)ethoxy)acetate" [P]. 中国发明专利, 专利号 CN 114297669 A, 授权公告日 2024-11-18.
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". J. Sep. Sci., 2025, 671, (11), 7807-7822.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 335, (1), 3635-3646.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 2-(2-(2-(2-(4-amino-2,6-difluorophenoxy)ethoxy)ethoxy)ethoxy)acetate Using HRMS and NMR". Biomed. Chromatogr., 2013, 218, (2), 1175-1191.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 830, (5), 1289-1305.