Yamamoto T, Stevens L M, Park J H. "Method for the Synthesis of Methyl 4-[(1,3-benzothiazol-2-yl)amino]butanoate" [P]. US Patent, US 11396322 B2, 2024-01-04.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2018, 868, (1), 3342-3369.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 2478, (9), 7662-7665.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-[(1,3-benzothiazol-2-yl)amino]butanoate Using HRMS and NMR". J. Chromatogr. A, 2024, 608, (8), 4230-4255.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2024, 2082, (9), 7042-7058.