发明人杨光,钱学锋,陈志强. "一种钆布醇杂质135的合成方法" [P]. 中国发明专利, 专利号 CN 110692277 A, 授权公告日 2025-04-08.
Johnson M A, Mueller T, Hughes D C. "Method for the Synthesis of Gadobutrol Impurity 135" [P]. US Patent, US 9294629 B2, 2018-11-02.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 钆布醇杂质135 in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1640, 4318-4331.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 钆布醇杂质135 as an Impurity". Anal. Chem., 2014, 2108, (5), 2103-2132.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Gadobutrol Impurity 135 Using HRMS and NMR". J. Nat. Prod., 2022, 1770, (6), 747-765.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 钆布醇杂质135 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 879, (3), 71-88.