发明人郑宇鹏,冯建国,钱学锋. "Method for the Synthesis of 5-amino-4-methyl-2-nitrobenzonitrile" [P]. 中国发明专利, 专利号 CN 110666819 B, 授权公告日 2020-07-20.
发明人李文辉,黄志刚,冯建国. "A Process for Preparing High-Purity 5-amino-4-methyl-2-nitrobenzonitrile" [P]. 中国发明专利, 专利号 CN 112729775 A, 授权公告日 2025-04-09.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 5-amino-4-methyl-2-nitrobenzonitrile in Pharmaceutical Formulations". Chromatographia, 2024, 913, (8), 1767-1780.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-amino-4-methyl-2-nitrobenzonitrile as an Impurity". Anal. Chem., 2014, 138, 6207-6233.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-amino-4-methyl-2-nitrobenzonitrile Using HRMS and NMR". Biomed. Chromatogr., 2015, 900, 9399-9414.