72864-26-7 BRN 0873576 Neopolyoxin A Nikkomycin X beta-D-Allofuranuronic acid, 5-((2-amino-4-hydroxy-4-(5-hydroxy-2-pyridinyl)-3-methyl-1-oxobutyl)amino)-1,5-dideoxy-1-(4-formyl-2,3-dihydro-2-oxo-1H-imidazol-1-yl)-, (2S-(2R*,3R*,4R*))-