Erythromycin EP Impurity D Hydrochloride

Chemical Name: (1S,2R,3R,4S,5R,8R,9S,10S,11R,12R,14R)-9-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-5-ethyl-3-hydroxy-2,4,8,10,12,14-hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-6,15,16-trioxatricyclo[10.2.1.11,4]hexadecan-7-one Hydrochloride (as per EP)

Smile: C[C@@H]([C@]1([C@H](C)C[C@@]([C@H](O[C@@H]([C@H](O)[C@@H](N(C)C)C2)O[C@@H]2C)[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@](OC)(C)C3)[C@H]4C)(C)O1)O[C@]5(C)[C@@H](CC)OC4=O)[C@H]5O