发明人杨光,黄志刚,冯建国. "Method for the Synthesis of 4-(2-Cyanoacetyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 114923727 A, 授权公告日 2024-07-19.
发明人朱建伟,张德明,郑宇鹏. "A Process for Preparing High-Purity 4-(2-Cyanoacetyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 114300892 B, 授权公告日 2023-09-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 373, 9843-9868.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 1495, (1), 4499-4518.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Cyanoacetyl)benzonitrile Using HRMS and NMR". Environ. Sci. Technol., 2023, 119, (7), 8749-8752.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2013, 2042, (3), 7945-7962.