(2S)-3-amino-N-((1R,2S,3S,4R,5S)-5-amino-4-[(6-amino-6-deoxy-D-glucopyranosyl)oxy]-2-{[3-deoxy-4-C-methyl-3-(methylamino)-L-arabinopyranosyl]oxy}-3-hydroxycyclohexyl)-2-hydroxypropanamide
1-N-HAPA-gentamicin B