Isepamicin Impurity 10

(S) -3-amino-N- ((1S,2S,3S,4S,5S) -5-amino-2- (((2R,3R,4R,5R) -4- ((S) -3-amino-2-hydroxypropanamido) -3,5-dihydroxy-5-methyltetrahydro-2H-pyran-2-yl) oxy) -4- (((2R,3R,4S,5S,6R) -6- (aminomethyl) -3,4,5-trihydroxytetrahydro-2H-pyran-2-yl) oxy) -3-hydroxycyclohexyl) -2-hydroxypropanamide