Mueller T, Thompson G K, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11682242 B2, 2023-11-02.
Rossi M, Schröder R, Johansson L. "Method for the Synthesis of Mal-amido-PEG4-TFP ester" [P]. European Patent, EP 3361802 A1, 2020-10-15.
发明人罗永刚,赵玉洁,周伟. "A Process for Preparing High-Purity Mal-amido-PEG4-TFP ester" [P]. 中国发明专利, 专利号 CN 116541466 B, 授权公告日 2021-09-12.
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. Agric. Food Chem., 2024, 2312, 9040-9068.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2025, 1341, (3), 3424-3440.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Mal-amido-PEG4-TFP ester Using HRMS and NMR". Phytochemistry, 2021, 1029, 9052-9081.