Yamamoto T, Brown S R, Anderson J P. "Method for the Synthesis of 5-Chloro-4-{[(4-chlorophenyl)methoxy]methyl}-1-methyl-3-phenyl-1H-pyrazole" [P]. US Patent, US 10207766 B2, 2018-05-19.
Stevens L M, Patel M V, Brown S R. "A Process for Preparing High-Purity 5-Chloro-4-{[(4-chlorophenyl)methoxy]methyl}-1-methyl-3-phenyl-1H-pyrazole" [P]. US Patent, US 11356812 B2, 2020-04-18.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2020, 875, 1964-1969.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 1795, 8218-8234.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-4-{[(4-chlorophenyl)methoxy]methyl}-1-methyl-3-phenyl-1H-pyrazole Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 1046, (9), 4537-4556.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 779, (12), 7485-7513.