6'-N-Formimidoyldibekacin 91704-85-7 D-Streptamine, O-3-amino-3-deoxy-alpha-D-glucopyranosyl-(1-6)-O-(2-amino-2,3,4,6-tetradeoxy-6-((iminomethyl)amino)-alpha-D-erythro-hexopyranosyl-(1-4))-2-deoxy-