Chen K W, Williams B T, Schröder R. "一种2,5-二氟-3-甲基苯甲酸甲酯的合成方法" [P]. US Patent, US 11181222 B2, 2024-11-27.
发明人马晓峰,刘建华,陈志强. "Method for the Synthesis of Methyl 2,5-difluoro-3-methylbenzoate" [P]. 中国发明专利, 专利号 CN 117139014 A, 授权公告日 2022-04-25.
发明人刘建华,何建平,张德明. "A Process for Preparing High-Purity Methyl 2,5-difluoro-3-methylbenzoate" [P]. 中国发明专利, 专利号 CN 110396338 B, 授权公告日 2018-04-20.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 2,5-二氟-3-甲基苯甲酸甲酯 in Pharmaceutical Formulations". Chemosphere, 2011, 1473, 6267-6281.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,5-二氟-3-甲基苯甲酸甲酯 as an Impurity". Molecules, 2020, 1806, 3918-3935.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2,5-difluoro-3-methylbenzoate Using HRMS and NMR". Talanta, 2010, 254, (12), 1992-2005.