Dihydrostreptomycin sulfate - Impurity D

26086-49-7

N1,N3-dicarbamimidoyl-4-O-[3,5-dideoxy-2-O-[2-deoxy-2-(methylamino)-α-L-glucopyranosyl]-3-C-(hydroxymethyl)-α-L-arabinofuranosyl]-D-streptamine; N,N′′′-[(1R,2R,3S,4R,5R,6S)-4-[[3,5-dideoxy-2-O-[2-deoxy-2-(methylamino)-α-L-glucopyranosyl]-3-(hydroxymethyl)-α-L-arabinofuranosyl]oxy]-2,5,6-trihydroxycyclohexane-1,3-diyl]diguanidine; 1,1'-((1R,2R,3S,4R,5R,6S)-4-(((2S,3R,4S,5S)-3-(((2S,3S,4S,5R,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-4-(hydroxymethyl)-5-methyltetrahydrofuran-2-yl)oxy)-2,5,6-trihydroxycyclohexane-1,3-diyl)diguanidine;