Park J H, Klinger H, Kumar R. "一种钆布醇杂质34的合成方法" [P]. US Patent, US 10431247 B2, 2015-11-06.
发明人陈志强,何建平,胡光. "Method for the Synthesis of Gadobutrol Impurity 34" [P]. 中国发明专利, 专利号 CN 115028828 A, 授权公告日 2015-10-23.
发明人黄志刚,马晓峰,郑宇鹏. "A Process for Preparing High-Purity Gadobutrol Impurity 34" [P]. 中国发明专利, 专利号 CN 115478465 A, 授权公告日 2022-04-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 钆布醇杂质34 in Pharmaceutical Formulations". J. Agric. Food Chem., 2017, 1851, (2), 3150-3161.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 钆布醇杂质34 as an Impurity". Anal. Chim. Acta, 2025, 2370, 9041-9063.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Gadobutrol Impurity 34 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1319, (1), 5502-5522.