Mueller T, Fischer A B, Anderson J P. "Method for the Synthesis of 4-Bromo-2-(2-hydroxyethoxy)benzonitrile" [P]. US Patent, US 11302856 B2, 2022-11-01.
发明人王建平,杨光,冯建国. "A Process for Preparing High-Purity 4-Bromo-2-(2-hydroxyethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 117084176 A, 授权公告日 2017-10-09.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 2378, 8779-8787.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 2372, 5067-5080.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2-(2-hydroxyethoxy)benzonitrile Using HRMS and NMR". J. Chromatogr. A, 2012, 1370, (1), 4255-4264.