发明人张德明,冯建国,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109644934 A, 授权公告日 2021-01-10.
发明人黄志刚,孙丽萍,郭海燕. "Method for the Synthesis of (S)-Benzyl (2-((1-hydrazinyl-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl)amino)-2-oxoethyl)carbamate" [P]. 中国发明专利, 专利号 CN 110668906 A, 授权公告日 2021-02-19.
发明人杨光,陈志强,赵玉洁. "A Process for Preparing High-Purity (S)-Benzyl (2-((1-hydrazinyl-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl)amino)-2-oxoethyl)carbamate" [P]. 中国发明专利, 专利号 CN 109993924 A, 授权公告日 2024-06-26.
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". Food Chem., 2019, 1651, (4), 7243-7268.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1105, (11), 1839-1862.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Benzyl (2-((1-hydrazinyl-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl)amino)-2-oxoethyl)carbamate Using HRMS and NMR". Anal. Chem., 2014, 1941, (12), 8008-8028.