Björnsson E, Martínez F, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3192455 A1, 2021-03-16.
O'Brien P Q, Yamamoto T, Kumar R. "Method for the Synthesis of 4-Bromo-4,4-difluorobut-2-en-1-ol" [P]. US Patent, US 10577421 B2, 2020-09-13.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 590, 4633-4642.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 1505, (9), 3680-3701.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-4,4-difluorobut-2-en-1-ol Using HRMS and NMR". Biomed. Chromatogr., 2014, 653, (4), 1628-1655.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2022, 546, 6453-6475.