Framycetin Sulfate EP Impurity G; Neomycin Sulfate EP Impurity G

N- ((1S,2R,3R,4S,5R) -5-amino-2- (((2R,3R,4R,5S,6R) -3-amino-6- (aminomethyl) -4,5-dihydroxytetrahydro-2H-pyran-2-yl) oxy) -3- (((2S,3R,4S,5R) -4- (((2R,3R,4R,5S,6S) -3-amino-6- (aminomethyl) -4,5-dihydroxytetrahydro-2H-pyran-2-yl) oxy) -3-hydroxy-5- (hydroxymethyl) tetrahydrofuran-2-yl) oxy) -4-hydroxycyclohexyl) acetamide