Nowak P, Sørensen M, Schröder R. "一种碘帕醇EP杂质G的合成方法" [P]. European Patent, EP 3132153 A1, 2018-11-28.
发明人李文辉,徐明华,周伟. "Method for the Synthesis of Iopamidol EP Impurity G" [P]. 中国发明专利, 专利号 CN 113299548 B, 授权公告日 2023-03-05.
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