Hughes D C, Stevens L M, Patel M V. "一种司美格鲁肽杂质22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH)的合成方法" [P]. US Patent, US 11805084 B2, 2018-07-27.
发明人冯建国,钱学锋,罗永刚. "Method for the Synthesis of Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH)" [P]. 中国发明专利, 专利号 CN 108518492 A, 授权公告日 2015-02-15.
发明人唐晓军,钱学锋,赵玉洁. "A Process for Preparing High-Purity Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH)" [P]. 中国发明专利, 专利号 CN 112633220 B, 授权公告日 2020-03-12.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 司美格鲁肽杂质22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) in Pharmaceutical Formulations". Chromatographia, 2017, 977, 8346-8352.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 司美格鲁肽杂质22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) as an Impurity". Food Chem., 2025, 486, (6), 2241-2259.