Williams B T, Park J H, Anderson J P. "一种的合成方法" [P]. US Patent, US 11443760 B2, 2021-11-06.
发明人韩伟,林芳,黄志刚. "Method for the Synthesis of 2-({[(1Z)-3-oxo-1,3-dihydro-2-benzofuran-1-ylidene]methyl}amino)benzonitrile" [P]. 中国发明专利, 专利号 CN 116864842 A, 授权公告日 2016-09-09.
发明人张德明,孙丽萍,郭海燕. "A Process for Preparing High-Purity 2-({[(1Z)-3-oxo-1,3-dihydro-2-benzofuran-1-ylidene]methyl}amino)benzonitrile" [P]. 中国发明专利, 专利号 CN 115434063 A, 授权公告日 2016-09-22.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 2131, 3351-3358.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2025, 2454, (2), 7605-7621.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-({[(1Z)-3-oxo-1,3-dihydro-2-benzofuran-1-ylidene]methyl}amino)benzonitrile Using HRMS and NMR". J. Agric. Food Chem., 2021, 340, (1), 8169-8173.