Azithromycin Impurity 2

Chemical Name: methyl ((2S,3R,4S)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl)carbamate

Smile: C[C@@H](CN(C)[C@H](C)[C@@H](O)[C@](C)(O)[C@H]1CC)C[C@](O)(C)[C@H](O[C@H]2[C@H](O)[C@@H](NC(OC)=O)CC(C)O2)[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)C(O)[C@@](OC)(C)C3)[C@@H](C)C(O1)=O