发明人王建平,高志强,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108837272 A, 授权公告日 2020-12-17.
发明人刘建华,韩伟,唐晓军. "Method for the Synthesis of 5-(3-fluoro-4-methoxyphenyl)-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 115563883 B, 授权公告日 2023-01-23.
发明人马晓峰,钱学锋,罗永刚. "A Process for Preparing High-Purity 5-(3-fluoro-4-methoxyphenyl)-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 109720001 B, 授权公告日 2016-09-20.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 1015, 7985-7988.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 876, (10), 1676-1691.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-(3-fluoro-4-methoxyphenyl)-1H-pyrazol-3-amine Using HRMS and NMR". Molecules, 2017, 300, (5), 3271-3301.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2011, 1357, (4), 5783-5794.