Erythromycin EP Impurity J

Chemical Name: (1RS,2R,3R,6R,7S,8S,9R,10R,12R)-7-[(2,6-dideoxy-3-[(2R,3R)-2,3-dihydroxypentan-2-yl]-1-hydroxy-2,6,8,10,12-pentamethyl-9-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-4,13-dioxabicyclo[8.2.1]tridecan-5-one (as per EP)

Synonym: Pseudoerythromycin A Hemiketal (EP)

Smile: C[C@]1([H])[C@@]([C@@](O)(C)[C@]([H])(O)CC)([H])OC([C@]([H])(C)[C@](O[C@@H]2O[C@@H](C)[C@H](O)[C@](C)(OC)C2)([H])[C@]([H])(C)[C@](O[C@@H]3O[C@H](C)C[C@H](N(C)C)[C@H]3O)([H])[C@]4(C)OC1(O)[C@]([H])(C)C4)=O