JI-2OB

antibiotic JI 20B

4-O-(2,6-Diamino-2,6,7-trideoxy-α-L-glycero-D-gluco-heptopyranosyl)-6-O-[4-C-methyl-3-(methylamino)-3-deoxy-β-L-arabinopyranosyl]-2-deoxy-D-streptamine