Klinger H, Lee S K, Yamamoto T. "一种的合成方法" [P]. US Patent, US 10410825 B2, 2015-09-07.
发明人马晓峰,黄志刚,赵玉洁. "Method for the Synthesis of 1-(3,4-Difluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110044223 A, 授权公告日 2022-12-22.
Mueller T, Johnson M A, Roberts E F. "A Process for Preparing High-Purity 1-(3,4-Difluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid" [P]. US Patent, US 9873215 B2, 2022-08-09.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 2365, (7), 1245-1275.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 1086, 8109-8116.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3,4-Difluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid Using HRMS and NMR". Anal. Chem., 2019, 627, 7305-7309.