发明人王建平,周伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114624428 A, 授权公告日 2022-03-18.
发明人马晓峰,郑宇鹏,冯建国. "Method for the Synthesis of Methyl 3-bromo-2-cyano-6-(difluoromethyl)benzoate" [P]. 中国发明专利, 专利号 CN 109462156 A, 授权公告日 2024-02-10.
发明人马晓峰,王建平,胡光. "A Process for Preparing High-Purity Methyl 3-bromo-2-cyano-6-(difluoromethyl)benzoate" [P]. 中国发明专利, 专利号 CN 114464582 B, 授权公告日 2020-06-18.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 2088, (5), 9321-9331.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 425, 916-935.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-bromo-2-cyano-6-(difluoromethyl)benzoate Using HRMS and NMR". Anal. Methods, 2022, 1720, (2), 1992-2007.