The molecule is an aminoglycoside phosphate. It derives from a kanamycin A. It is a conjugate base of a kanamycin A 3'-phosphate(2+).
[(2R,3R,4S,5R,6R)-2-(aminomethyl)-6-[(1R,2R,3S,4R,6S)-4,6-diamino-3-[(2S,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-3,5-dihydroxyoxan-4-yl] dihydrogen phosphate