Amikacin EP Impurity B

Chemical Name: 4-O-(3-amino-3-deoxy-α-D-glucopyranosyl)-6-O-(6-amino-6-deoxy-α-D-glucopyranosyl)-1,3-N-bis[(2S)-4-amino-2hydroxybutanoyl]-2-deoxy-L-streptamine

common.synonym: Desloratadine Dehydro 11-Hydroxy N-Methyl Impurity ; 8-Chloro-11-hydroxy-11-(N-methyl-4-piperidinyl)-benzo[5,6]cyclohepta [1,2-b] pyridine ;

Smile: O[C@@H]1[C@H]([C@@H](C[C@H](NC([C@@H](O)CCN)=O)[C@H]1O[C@@]([C@@H]([C@@H](O)[C@@H]2O)O)([H])O[C@@H]2CN)NC([C@@H](O)CCN)=O)O[C@@]([C@@H]([C@@H](N)[C@@H]3O)O)([H])O[C@@H]3CO