Björnsson E, Johansson L, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3342276 A1, 2023-07-13.
发明人钱学锋,马晓峰,杨光. "Method for the Synthesis of ethyl 2-(1-bicyclo[1.1.1]pentanyl)-2,2-difluoro-acetate" [P]. 中国发明专利, 专利号 CN 117120259 B, 授权公告日 2018-09-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2015, 936, (1), 7055-7060.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 2338, 3211-3225.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 2-(1-bicyclo[1.1.1]pentanyl)-2,2-difluoro-acetate Using HRMS and NMR". Anal. Methods, 2016, 692, (8), 139-146.