发明人孙丽萍,徐明华,唐晓军. "Method for the Synthesis of Methyl 4,5-difluoro-2-iodobenzoate" [P]. 中国发明专利, 专利号 CN 109974732 B, 授权公告日 2019-11-25.
Roberts E F, Brown S R, Park J H. "A Process for Preparing High-Purity Methyl 4,5-difluoro-2-iodobenzoate" [P]. US Patent, US 11168929 B2, 2020-11-20.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 1117, 9833-9861.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 2141, (6), 4345-4373.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4,5-difluoro-2-iodobenzoate Using HRMS and NMR". Molecules, 2017, 2151, (8), 5645-5671.