Jørgensen K, Mueller T C, Lefèvre J P. "Method for the Synthesis of (1R,3R)-3-((tert-butoxycarbonyl)amino)-1-isopropylcyclopentane-1-carboxylic acid" [P]. European Patent, EP 3094863 A1, 2018-03-06.
发明人杨光,何建平,徐明华. "A Process for Preparing High-Purity (1R,3R)-3-((tert-butoxycarbonyl)amino)-1-isopropylcyclopentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116178367 B, 授权公告日 2017-01-12.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 1345, (10), 1889-1917.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 345, (10), 8534-8548.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (1R,3R)-3-((tert-butoxycarbonyl)amino)-1-isopropylcyclopentane-1-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2023, 951, (8), 4095-4108.