Lefèvre J P, Björnsson E, Rossi M. "一种的合成方法" [P]. European Patent, EP 3227526 A1, 2023-07-12.
发明人刘建华,陈志强,冯建国. "Method for the Synthesis of (1R,2S)-1-((tert-Butoxycarbonyl)amino)-2-isopropylcyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116906522 A, 授权公告日 2024-10-26.
发明人陈志强,徐明华,唐晓军. "A Process for Preparing High-Purity (1R,2S)-1-((tert-Butoxycarbonyl)amino)-2-isopropylcyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117253679 B, 授权公告日 2016-05-11.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 522, (11), 6705-6726.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 590, (3), 6574-6596.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (1R,2S)-1-((tert-Butoxycarbonyl)amino)-2-isopropylcyclopropane-1-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2024, 1857, (8), 4795-4818.