发明人高志强,刘建华,李文辉. "Method for the Synthesis of 2,3-Dichloro-4-(difluoromethoxy)anisole" [P]. 中国发明专利, 专利号 CN 117766555 A, 授权公告日 2023-03-07.
发明人钱学锋,赵玉洁,冯建国. "A Process for Preparing High-Purity 2,3-Dichloro-4-(difluoromethoxy)anisole" [P]. 中国发明专利, 专利号 CN 116086589 B, 授权公告日 2022-07-07.
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". Food Chem., 2013, 473, (10), 1330-1346.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1406, 2448-2473.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dichloro-4-(difluoromethoxy)anisole Using HRMS and NMR". Talanta, 2021, 1076, 7895-7917.