发明人马晓峰,韩伟,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114782395 A, 授权公告日 2022-07-20.
发明人韩伟,孙丽萍,周伟. "Method for the Synthesis of 2,3,4-Trimethoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 112881203 A, 授权公告日 2019-08-03.
发明人罗永刚,钱学锋,何建平. "A Process for Preparing High-Purity 2,3,4-Trimethoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 112316601 B, 授权公告日 2019-07-15.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 766, (10), 9080-9087.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 1546, 1904-1915.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2,3,4-Trimethoxybenzonitrile Using HRMS and NMR". Anal. Chem., 2024, 1473, (12), 5725-5736.