Björnsson E, Kowalski A, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3914665 A1, 2019-12-09.
发明人唐晓军,高志强,孙丽萍. "Method for the Synthesis of (H-Cys-Leu-OH)2 (G-1820.0250)" [P]. 中国发明专利, 专利号 CN 111879751 B, 授权公告日 2018-10-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 2233, (11), 9770-9797.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1623, 3407-3428.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (H-Cys-Leu-OH)2 (G-1820.0250) Using HRMS and NMR". Food Chem., 2023, 1782, 3772-3790.