Klinger H, O'Brien P Q, Schröder R. "一种的合成方法" [P]. US Patent, US 9533949 B2, 2017-08-08.
Björnsson E, Rossi M, Nielsen H. "Method for the Synthesis of 2-(2-Bromo-4-cyano-6-nitrophenyl)acetic acid" [P]. European Patent, EP 3776647 A1, 2025-09-03.
发明人沈红梅,孙丽萍,陈志强. "A Process for Preparing High-Purity 2-(2-Bromo-4-cyano-6-nitrophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 110127185 A, 授权公告日 2022-05-15.
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". Anal. Chim. Acta, 2022, 1629, (8), 4672-4688.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 2141, 8012-8015.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Bromo-4-cyano-6-nitrophenyl)acetic acid Using HRMS and NMR". Biomed. Chromatogr., 2024, 1084, (8), 1858-1872.