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发明人林芳,韩伟,徐明华. "Method for the Synthesis of 2-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)-1H-benzo[d]imidazole-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113475393 A, 授权公告日 2017-05-23.
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