发明人钱学锋,高志强,郑宇鹏. "Method for the Synthesis of 3-Bromo-4,5-dimethoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 114643753 A, 授权公告日 2016-12-11.
发明人孙丽萍,杨光,韩伟. "A Process for Preparing High-Purity 3-Bromo-4,5-dimethoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 116691727 B, 授权公告日 2017-12-07.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2024, 2448, (10), 4780-4798.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 654, (12), 441-456.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-4,5-dimethoxybenzonitrile Using HRMS and NMR". J. Agric. Food Chem., 2022, 1342, (12), 7926-7955.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 1336, (5), 4319-4344.