Mueller T C, Björnsson E, Johansson L. "Method for the Synthesis of N-Desthiobiotin-N-bis(PEG4-t-butyl ester)" [P]. European Patent, EP 3537846 A1, 2020-01-03.
发明人张德明,杨光,李文辉. "A Process for Preparing High-Purity N-Desthiobiotin-N-bis(PEG4-t-butyl ester)" [P]. 中国发明专利, 专利号 CN 115850913 A, 授权公告日 2018-05-23.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 946, 3860-3888.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 221, (2), 9003-9016.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N-Desthiobiotin-N-bis(PEG4-t-butyl ester) Using HRMS and NMR". Environ. Sci. Technol., 2010, 680, (7), 3690-3700.