The molecule is an organic cation obtained by protonation of the primary amino groups of 3''-deamino-3''-hydroxykanamycin C. It is an ammonium ion derivative and an organic cation. It is a conjugate base of a 3''-deamino-3''-hydroxykanamycin C.
[(1S,2R,3S,4S,5R)-5-azaniumyl-2-[(2S,3R,4R,5S,6R)-3-azaniumyl-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycyclohexyl]azanium