发明人孙丽萍,陈志强,黄志刚. "Method for the Synthesis of Ethyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110444086 A, 授权公告日 2015-12-21.
Roberts E F, Mueller T, Lee S K. "A Process for Preparing High-Purity Ethyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate" [P]. US Patent, US 9169093 B2, 2017-03-03.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 1191, (3), 2617-2640.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 346, (1), 1802-1810.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate Using HRMS and NMR". J. Sep. Sci., 2017, 756, 9739-9749.