发明人刘建华,黄志刚,杨光. "Method for the Synthesis of 2-[(cyclopropylcarbonyl)amino]-4-(methylthio)butanoic acid" [P]. 中国发明专利, 专利号 CN 115279532 B, 授权公告日 2019-08-12.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[(cyclopropylcarbonyl)amino]-4-(methylthio)butanoic acid in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 950, (3), 8234-8250.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[(cyclopropylcarbonyl)amino]-4-(methylthio)butanoic acid as an Impurity". Rapid Commun. Mass Spectrom., 2013, 2458, (5), 1824-1835.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(cyclopropylcarbonyl)amino]-4-(methylthio)butanoic acid Using HRMS and NMR". Talanta, 2015, 89, 394-405.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 2-[(cyclopropylcarbonyl)amino]-4-(methylthio)butanoic acid Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2014, 2275, (5), 201-213.