发明人赵玉洁,高志强,韩伟. "Method for the Synthesis of Ethyl 5-fluoro-1-phenyl-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 109085252 A, 授权公告日 2018-09-21.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氟-1-苯基-1H-吡唑-4-甲酸乙酯 in Pharmaceutical Formulations". J. Sep. Sci., 2018, 1867, (12), 3223-3242.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氟-1-苯基-1H-吡唑-4-甲酸乙酯 as an Impurity". Chromatographia, 2012, 1613, (6), 1701-1727.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-fluoro-1-phenyl-1H-pyrazole-4-carboxylate Using HRMS and NMR". Molecules, 2013, 807, 1951-1965.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 5-氟-1-苯基-1H-吡唑-4-甲酸乙酯 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2016, 1512, 648-660.