发明人杨光,高志强,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115126762 A, 授权公告日 2025-04-22.
发明人韩伟,林芳,高志强. "Method for the Synthesis of 2,2-Difluoro-1-(m-tolyl)cyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111808447 B, 授权公告日 2020-02-23.
发明人沈红梅,冯建国,孙丽萍. "A Process for Preparing High-Purity 2,2-Difluoro-1-(m-tolyl)cyclopropane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111138855 B, 授权公告日 2023-09-12.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2020, 721, (6), 4648-4657.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 722, 3985-4008.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2,2-Difluoro-1-(m-tolyl)cyclopropane-1-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2020, 1688, 4092-4097.