Schröder R, Lee S K, Roberts E F. "一种的合成方法" [P]. US Patent, US 9930880 B2, 2016-06-19.
Klinger H, O'Brien P Q, Yamamoto T. "Method for the Synthesis of 2-(3-Pentadecylphenoxy)ethyl (4-((5-oxo-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)amino)phenyl)carbamate" [P]. US Patent, US 11761414 B2, 2020-07-11.
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". J. Chromatogr. A, 2016, 1813, 9983-10002.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 1985, (8), 9582-9592.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Pentadecylphenoxy)ethyl (4-((5-oxo-1-(2,4,6-trichlorophenyl)-4,5-dihydro-1H-pyrazol-3-yl)amino)phenyl)carbamate Using HRMS and NMR". Chemosphere, 2010, 1293, (2), 3794-3803.