36889-17-5 BRN 1693850 D-Streptamine, O-2-amino-2-deoxy-alpha-D-glucopyranosyl-(1-4)-O-(3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranosyl-(1-6))-2-deoxy- Gentamicin X(2) Gentamicin X2 Gentamycin X Gentamycin X2