51795-47-2 Aminosidin II Aminosidine II Neomycin F Streptamine, O-2-amino-2-deoxy-alpha-D-glucopyranosyl-(1-4)-O-(O-2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl-(1-3)-beta-D-ribofuranosyl-(1-5))-2-deoxy- Zygomycin A2