Brown S R, Thompson G K, Fischer A B. "Method for the Synthesis of (R)-4-Methyl-2-((3-sulfopropyl)amino)pentanoic acid" [P]. US Patent, US 10055339 B2, 2016-08-23.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 2364, (5), 4325-4346.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 1042, (9), 2203-2208.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (R)-4-Methyl-2-((3-sulfopropyl)amino)pentanoic acid Using HRMS and NMR". Food Chem., 2020, 1204, (4), 7769-7773.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 716, (10), 6323-6336.