52093-21-7 66803-19-8 Micronomicin sulfate Micronomycin sulfate Streptamine, O-2-amino-2,3,4,6-tetradeoxy-6-(methylamino)-alpha-D-erythro-hexopyranosyl-(1-4)-O-(3-deoxy-4-C-methyl-3-(methylamino)-beta-L-arabinopyranosyl-(1-6))-2-deoxy-, sulfate, D-