发明人罗永刚,赵玉洁,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108611842 A, 授权公告日 2024-05-10.
Hughes D C, Anderson J P, Mueller T. "Method for the Synthesis of (1S,5S,6S)-2,2-difluorobicyclo[3.1.0]Hexane-6-carboxylic acid" [P]. US Patent, US 9545199 B2, 2023-11-06.
O'Brien P Q, Mueller T, Chen K W. "A Process for Preparing High-Purity (1S,5S,6S)-2,2-difluorobicyclo[3.1.0]Hexane-6-carboxylic acid" [P]. US Patent, US 11261587 B2, 2023-12-04.
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". Chromatographia, 2016, 1919, (9), 4337-4352.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 182, (8), 2102-2130.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (1S,5S,6S)-2,2-difluorobicyclo[3.1.0]Hexane-6-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 1013, (3), 8735-8752.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 2377, (4), 2124-2147.