D-Streptamine, O-6-amino-6-deoxy-alpha-D-glucopyranosyl-(1-4)-O-(3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranosyl-(1-6))-N1-(3-amino-2-hydroxy-1-oxopropyl)-2-deoxy-, (S)-
1-N-HAPA-gentamicin B