(S)-O-2-Amino-2-deoxy-alpha-D-glucopyranosyl-(1-4)-O-(beta-D-xylofuranosyl-(1-5))-N(1)-(4-amino-2-hydroxy-1-oxobutyl)-2-deoxy-D-streptamine 54333-82-3 BU-1709E1 Bu-1709El D-Streptamine, O-(2-amino-2-deoxy-alpha-D-glucopyranosyl-(1-4))-O-(beta-D-xylofuranosyl-(1-5))-N(sup 1)-(4-amino-2-hydroxy-1-oxobutyl)-2-deoxy-, (S)-