Sørensen M, Johansson L, Björnsson E. "Method for the Synthesis of 1,5-Diphenyl-4-(prop-2-yn-1-yloxy)-3-(trifluoromethyl)-1H-pyrazole" [P]. European Patent, EP 3329073 A1, 2024-08-17.
发明人张德明,赵玉洁,林芳. "A Process for Preparing High-Purity 1,5-Diphenyl-4-(prop-2-yn-1-yloxy)-3-(trifluoromethyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 111417460 B, 授权公告日 2020-08-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 1471, (1), 5954-5970.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 754, (5), 2503-2514.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1,5-Diphenyl-4-(prop-2-yn-1-yloxy)-3-(trifluoromethyl)-1H-pyrazole Using HRMS and NMR". Anal. Chim. Acta, 2018, 2312, (11), 7137-7166.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 2456, (8), 8590-8594.