75005-71-9 Neopolyoxin B beta-D-Allofuranuronic acid, 5-((2-amino-4-hydroxy-4-(5-hydroxy-2-pyridinyl)-3-methyl-1-oxobutyl)amino)-1-(4-carboxy-2,3-dihydro-2-oxo-1H-imidazol-1-yl)-1,5-dideoxy-, (2S-(2R*,3R*,4R*))-