| 产品编号: | FY-RIF02  | 
                       
                        | 产品名称: | Rifaximin Impurity 2/Rifaximin EP Impurity G  | 
                       
                        | 别名: | Rifaximin BP Impurity G/Dehydro Rifaximin/6-O,14-Didehydro-Rifaximin/(2S,7Z,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-5,21,23-Trihydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-1,6,15-trioxo-1,2,6,7-tetrahydro-2,7-(epoxypentadeca[1,11,13]trienonitrilo)[1]benzofuro-[4,5-e]pyrido[1,2-a]benzimidazol-25-yl acetate  | 
                       
                        | Cas No.: | 80621-76-7  | 
                       
                        | 分子式: | C43H49N3O11  | 
                       
                        | 分子量: | 783.88  | 
                       
                        | 规  格: | 90%min  | 
                       
                        | 结构式: |   | 
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