The molecule is a hydroxamic acid anion resulting from the removal of a proton from each of the hydroxamic acid groups of desferrialbomycin delta2. It is a conjugate base of a desferrialbomycin delta2.
(2R,3S)-2-[[(2S)-2-[[(2S)-5-[acetyl(oxido)amino]-2-[[(2S)-5-[acetyl(oxido)amino]-2-[[(2S)-5-[acetyl(oxido)amino]-2-aminopentanoyl]amino]pentanoyl]amino]pentanoyl]amino]-3-hydroxypropanoyl]amino]-3-[(2R,3R,4R,5R)-5-[(4E)-4-carbamoylimino-3-methyl-2-oxopyrimidin-1-yl]-3,4-dihydroxythiolan-2-yl]-3-hydroxypropanoic acid