发明人何建平,钱学锋,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116391831 A, 授权公告日 2021-07-10.
发明人黄志刚,韩伟,李文辉. "Method for the Synthesis of 2-Chloro-4,5-dimethoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 115782208 B, 授权公告日 2017-07-18.
发明人胡光,陈志强,沈红梅. "A Process for Preparing High-Purity 2-Chloro-4,5-dimethoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 117378555 B, 授权公告日 2025-10-13.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 1588, 2449-2463.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 601, 6302-6312.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4,5-dimethoxybenzonitrile Using HRMS and NMR". J. Sep. Sci., 2023, 741, (4), 2572-2597.