Kumar R, Yamamoto T, Johnson M A. "Method for the Synthesis of 1-Methyl-3-oxa-1,7-diazaspiro[4.5]Decan-2-one" [P]. US Patent, US 11198003 B2, 2018-01-13.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 1741, 2130-2160.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1097, (7), 6140-6163.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-3-oxa-1,7-diazaspiro[4.5]Decan-2-one Using HRMS and NMR". Anal. Chem., 2010, 836, (4), 6107-6131.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2024, 237, (12), 9946-9949.