Roberts E F, Patel M V, Williams B T. "一种的合成方法" [P]. US Patent, US 11247678 B2, 2016-07-06.
Yamamoto T, Hughes D C, Schröder R. "Method for the Synthesis of 3,5-Dichloro-2-(difluoromethoxy)benzodifluoride" [P]. US Patent, US 10139244 B2, 2017-11-09.
Thompson G K, Roberts E F, Schröder R. "A Process for Preparing High-Purity 3,5-Dichloro-2-(difluoromethoxy)benzodifluoride" [P]. US Patent, US 9942166 B2, 2024-06-23.
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". J. Nat. Prod., 2014, 125, (9), 800-808.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 1178, (11), 4231-4258.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dichloro-2-(difluoromethoxy)benzodifluoride Using HRMS and NMR". Anal. Chim. Acta, 2021, 905, 9173-9190.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 1797, 1376-1400.