O'Brien P Q, Williams B T, Davis P L. "一种的合成方法" [P]. US Patent, US 10930292 B2, 2023-08-15.
Lee S K, Brown S R, Mueller T. "Method for the Synthesis of 1-Chloro-4-ethoxy-3,5-difluoro-2-methylbenzene" [P]. US Patent, US 11964881 B2, 2024-01-19.
Johnson M A, Kumar R, Anderson J P. "A Process for Preparing High-Purity 1-Chloro-4-ethoxy-3,5-difluoro-2-methylbenzene" [P]. US Patent, US 10753910 B2, 2019-10-04.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 485, (4), 4417-4431.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 875, (11), 5999-6019.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-Chloro-4-ethoxy-3,5-difluoro-2-methylbenzene Using HRMS and NMR". Environ. Sci. Technol., 2025, 924, 4465-4484.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 2041, (6), 7801-7813.