发明人周伟,钱学锋,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112147584 A, 授权公告日 2018-12-02.
Roberts E F, Lee S K, Chen K W. "Method for the Synthesis of Ethyl 1-cyclopropyl-4,5-dioxopyrrolidine-3-carboxylate" [P]. US Patent, US 9653723 B2, 2022-06-20.
发明人张德明,钱学锋,沈红梅. "A Process for Preparing High-Purity Ethyl 1-cyclopropyl-4,5-dioxopyrrolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108406900 B, 授权公告日 2018-03-15.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 1599, (9), 6349-6379.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 680, 2284-2287.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-cyclopropyl-4,5-dioxopyrrolidine-3-carboxylate Using HRMS and NMR". Chromatographia, 2016, 759, (8), 2716-2723.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 1137, (12), 7819-7823.