发明人朱建伟,韩伟,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117096807 A, 授权公告日 2017-12-26.
发明人罗永刚,杨光,徐明华. "Method for the Synthesis of 4-amino-3-fluoro-5-methylbenzonitrile" [P]. 中国发明专利, 专利号 CN 113642476 A, 授权公告日 2021-11-07.
发明人刘建华,杨光,高志强. "A Process for Preparing High-Purity 4-amino-3-fluoro-5-methylbenzonitrile" [P]. 中国发明专利, 专利号 CN 112802229 B, 授权公告日 2015-08-25.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 202, (9), 2726-2752.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 2065, (3), 3354-3368.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-amino-3-fluoro-5-methylbenzonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 801, 1442-1452.