Davis P L, Brown S R, Johnson M A. "一种的合成方法" [P]. US Patent, US 11091678 B2, 2023-02-04.
O'Brien P Q, Stevens L M, Thompson G K. "Method for the Synthesis of PEG20-Tos" [P]. US Patent, US 10016337 B2, 2020-10-16.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 325, (7), 7619-7624.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 397, (4), 9204-9231.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of PEG20-Tos Using HRMS and NMR". Food Chem., 2015, 772, 6526-6535.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2023, 638, (5), 8454-8467.