班贝霉素

(2S,3S,4R,5R,6R)-5-{[(2S,3R,4R,5S,6R)-3-(Acetylamino)-5-{[(2S,3R,4R,5S,6R)-3-(Acetylamino)-4-Hydroxy-6-Methyl-5-({(2R,3R,4S,5R,6S)-3,4,5-Trihydroxy-6-[(2-Hydroxy-5-Oxocyclopent-1-En-1-Yl)Carbamoyl]Tetrahydro-2H-Pyran-2-Yl}Oxy)Tetrahydro-2H-Pyran-2-Yl]Oxy}-4-Hydroxy-6-({[(2R,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(Hydroxymethyl)Tetrahydro-2H-Pyran-2-Yl]Oxy}Methyl)Tetrahydro-2H-Pyran-2-Yl]Oxy}-4-(Carbamoyloxy)-6-({[(2R)-2-Carboxy-2-{[(2E,6E,13E)-3,8,8,14,18-Pentamethyl-11-Methylidenenonadeca-2,6,13,17-Te