Patel M V, Chen K W, Klinger H. "Method for the Synthesis of ethyl 3-[(3,3-dimethyl-2-oxobutyl)carbamoyl]propanoate" [P]. US Patent, US 9747682 B2, 2016-12-02.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl 3-[(3,3-dimethyl-2-oxobutyl)carbamoyl]propanoate in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 1932, 4730-4753.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 3-[(3,3-dimethyl-2-oxobutyl)carbamoyl]propanoate as an Impurity". Anal. Chim. Acta, 2017, 2081, (12), 8380-8384.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 3-[(3,3-dimethyl-2-oxobutyl)carbamoyl]propanoate Using HRMS and NMR". Biomed. Chromatogr., 2014, 655, (4), 6310-6327.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate ethyl 3-[(3,3-dimethyl-2-oxobutyl)carbamoyl]propanoate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 1147, 1009-1014.