Martínez F, Schröder R, Nielsen H. "Method for the Synthesis of 5-Chloro-1-(4-fluorophenyl)-3-(trifluoromethyl)pyrazole-4-carbaldehyde" [P]. European Patent, EP 3944486 A1, 2018-12-10.
Stevens L M, Roberts E F, O'Brien P Q. "A Process for Preparing High-Purity 5-Chloro-1-(4-fluorophenyl)-3-(trifluoromethyl)pyrazole-4-carbaldehyde" [P]. US Patent, US 10231202 B2, 2018-07-06.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2025, 2344, 1774-1787.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2023, 320, (2), 106-113.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-1-(4-fluorophenyl)-3-(trifluoromethyl)pyrazole-4-carbaldehyde Using HRMS and NMR". J. Chromatogr. A, 2020, 552, (3), 1302-1317.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 1318, 5509-5512.