发明人何建平,黄志刚,刘建华. "Method for the Synthesis of 4-(3,4-Difluorophenoxy)aniline" [P]. 中国发明专利, 专利号 CN 109990786 A, 授权公告日 2022-11-04.
发明人徐明华,朱建伟,林芳. "A Process for Preparing High-Purity 4-(3,4-Difluorophenoxy)aniline" [P]. 中国发明专利, 专利号 CN 117080661 A, 授权公告日 2018-02-18.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 1673, 4870-4886.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 1879, 4-9.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3,4-Difluorophenoxy)aniline Using HRMS and NMR". Chromatographia, 2017, 712, 1609-1615.