发明人孙丽萍,唐晓军,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112171938 A, 授权公告日 2025-01-28.
发明人黄志刚,钱学锋,何建平. "Method for the Synthesis of 2,2-Difluoro-7-oxabicyclo[4.1.0]heptane" [P]. 中国发明专利, 专利号 CN 112625401 A, 授权公告日 2024-05-15.
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, 2018, 1175, (7), 5461-5471.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 355, (6), 2722-2728.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,2-Difluoro-7-oxabicyclo[4.1.0]heptane Using HRMS and NMR". Chromatographia, 2018, 194, (1), 4680-4701.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 2081, (12), 3469-3479.