91421-97-5 BMY-28162 Bu 2659A D-myo-Inositol, O-2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl-(1-4)-O-(O-2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl-(1-3)-beta-D-ribofuranosyl-(1-5))-3-amino-2,3-dideoxy- Inosamycin A