发明人冯建国,罗永刚,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117408738 A, 授权公告日 2020-08-22.
发明人周伟,林芳,李文辉. "Method for the Synthesis of 5-Amino-1-(4-fluorophenyl)-2,3-dihydro-1h-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 116884103 B, 授权公告日 2020-11-08.
发明人罗永刚,黄志刚,钱学锋. "A Process for Preparing High-Purity 5-Amino-1-(4-fluorophenyl)-2,3-dihydro-1h-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 109936311 A, 授权公告日 2024-10-16.
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". Food Chem., 2025, 1310, (6), 8943-8973.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 681, (10), 5250-5272.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-1-(4-fluorophenyl)-2,3-dihydro-1h-pyrazol-3-one Using HRMS and NMR". Sci. Total Environ., 2010, 1477, (8), 550-559.