发明人钱学锋,林芳,韩伟. "Method for the Synthesis of 2-(Difluoromethyl)-m-xylene" [P]. 中国发明专利, 专利号 CN 108471941 B, 授权公告日 2021-06-20.
发明人何建平,陈志强,赵玉洁. "A Process for Preparing High-Purity 2-(Difluoromethyl)-m-xylene" [P]. 中国发明专利, 专利号 CN 111501668 A, 授权公告日 2019-08-03.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(二氟甲基)间二甲苯 in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 924, 5213-5242.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(二氟甲基)间二甲苯 as an Impurity". Talanta, 2012, 1419, (3), 8937-8967.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-m-xylene Using HRMS and NMR". Environ. Sci. Technol., 2022, 997, (1), 7608-7631.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 2-(二氟甲基)间二甲苯 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2023, 1068, (2), 4514-4540.