发明人冯建国,杨光,林芳. "Method for the Synthesis of Ethyl 2-benzoyl-4-cyanobutanoate" [P]. 中国发明专利, 专利号 CN 112075872 B, 授权公告日 2023-02-08.
发明人黄志刚,李文辉,罗永刚. "A Process for Preparing High-Purity Ethyl 2-benzoyl-4-cyanobutanoate" [P]. 中国发明专利, 专利号 CN 115840551 B, 授权公告日 2020-09-24.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 847, (8), 4574-4604.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 322, 1365-1376.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-benzoyl-4-cyanobutanoate Using HRMS and NMR". Environ. Sci. Technol., 2010, 1598, (2), 4988-5017.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 104, 1614-1635.