The molecule is an aminoglycoside sulfate salt that is the sulfate salt of neamine; a component of neomycin sulfate. It contains a neamine.
(2R,3S,4R,5R,6R)-5-amino-2-(aminomethyl)-6-[(1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl]oxyoxane-3,4-diol;sulfuric acid