发明人何建平,林芳,张德明. "Method for the Synthesis of 1-(4-Ethoxy-3,5-difluorophenyl)-2,2,2-trifluoroethan-1-one" [P]. 中国发明专利, 专利号 CN 114071355 B, 授权公告日 2020-04-14.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2025, 621, (3), 6958-6967.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 1109, (8), 8703-8712.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Ethoxy-3,5-difluorophenyl)-2,2,2-trifluoroethan-1-one Using HRMS and NMR". Anal. Methods, 2013, 1836, (3), 726-748.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2012, 1222, (9), 5909-5920.