Mueller T, Thompson G K, Kumar R. "Method for the Synthesis of 2-(Ethoxycarbonyl)-4-piperidone" [P]. US Patent, US 10265935 B2, 2019-02-28.
Roberts E F, Klinger H, Williams B T. "A Process for Preparing High-Purity 2-(Ethoxycarbonyl)-4-piperidone" [P]. US Patent, US 9287927 B2, 2019-12-18.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 490, 5734-5744.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2017, 1515, (5), 2645-2656.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Ethoxycarbonyl)-4-piperidone Using HRMS and NMR". Sci. Total Environ., 2018, 1936, (9), 1219-1239.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 260, 4881-4910.