Gentamicine Sulphate EP Impurity A

Chemical Name: (2R,3R,4R,5R)-2-(((1S,2S,3R,4S,6R)-4,6-diamino-3-(((2S,3R)-3-amino-6-(aminomethyl)-3,4-dihydro-2H-pyran-2-yl)oxy)-2-hydroxycyclohexyl)oxy)-5-methyl-4-(methylamino)tetrahydro-2H-pyran-3,5-diol

Smile: N[C@H]1[C@@H](O[C@@H]2[C@@H](N)C[C@@H](N)[C@H](O[C@@H]3[C@H](O)[C@@H](NC)[C@](O)(C)CO3)[C@H]2O)OC(CN)=CC1