发明人周伟,陈志强,林芳. "Method for the Synthesis of 2,3-Dichloro-4-(difluoromethoxy)benzamide" [P]. 中国发明专利, 专利号 CN 114365728 A, 授权公告日 2016-02-07.
发明人张德明,赵玉洁,唐晓军. "A Process for Preparing High-Purity 2,3-Dichloro-4-(difluoromethoxy)benzamide" [P]. 中国发明专利, 专利号 CN 109370239 B, 授权公告日 2025-03-28.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2023, 1591, (2), 4238-4264.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 1471, (1), 342-372.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dichloro-4-(difluoromethoxy)benzamide Using HRMS and NMR". J. Chromatogr. A, 2016, 2395, 9161-9183.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 98, (2), 6850-6855.