Schröder R, Yamamoto T, Park J H. "Method for the Synthesis of tert-butyl (3S)-3-(hydroxymethyl)azepane-1-carboxylate" [P]. US Patent, US 11556434 B2, 2016-11-04.
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 in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 1801, 6092-6100.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 732, 5697-5710.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl (3S)-3-(hydroxymethyl)azepane-1-carboxylate Using HRMS and NMR". Anal. Chem., 2011, 2399, (1), 630-648.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 2385, (11), 7578-7600.