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英文名称: | Rifamycin B |
英文别名: | Rifamycin B;Rifamycin, 4-O-(carboxymethyl)-;cellotetraose;O4-carboxymethyl-rifamycin;Rifamycin impurity A;rifamycin-B;rifomycin-B;C01848;Nacimycin;Nancimycin;Rifomycin B;NCI-145-604;Rifaximin EP Impurity B;Rifaximin impurity B (EP);4-O-(Carboxymethyl)rifamycin |
中文别名: | 利福霉素B;4-(1H-咪唑-2-基)-苯胺;5-氨基-3-氟-2-吡啶甲腈;利福霉素B EP标准品;利福昔明EP杂质B;利福昔明杂质B;乙酸利福霉素 |
CAS No.: | 13929-35-6 |
分子式: | C39H47NO14-2 |
分子量: | 753.79 |
纯度: | 95% |