发明人陈志强,韩伟,沈红梅. "Method for the Synthesis of Phthalonitrile" [P]. 中国发明专利, 专利号 CN 112608249 A, 授权公告日 2018-12-26.
发明人胡光,李文辉,冯建国. "A Process for Preparing High-Purity Phthalonitrile" [P]. 中国发明专利, 专利号 CN 116652109 B, 授权公告日 2018-01-20.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 1,2-二氰基苯 in Pharmaceutical Formulations". Anal. Chem., 2023, 495, (8), 8729-8748.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,2-二氰基苯 as an Impurity". Rapid Commun. Mass Spectrom., 2023, 219, (2), 4783-4805.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Phthalonitrile Using HRMS and NMR". J. Sep. Sci., 2018, 1302, 3255-3283.