Williams B T, Schröder R, Patel M V. "一种的合成方法" [P]. US Patent, US 10345970 B2, 2019-09-23.
发明人朱建伟,黄志刚,王建平. "Method for the Synthesis of HS-PEG6-CH2CH2-Boc" [P]. 中国发明专利, 专利号 CN 109600857 A, 授权公告日 2016-04-28.
发明人孙丽萍,冯建国,王建平. "A Process for Preparing High-Purity HS-PEG6-CH2CH2-Boc" [P]. 中国发明专利, 专利号 CN 114339408 A, 授权公告日 2019-09-27.
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". Food Chem., 2023, 1647, (12), 1871-1885.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 836, 7238-7268.