| Synonyms: | (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-Ethyl-3,4,10,13-tetrahydroxy-3,5,6,8,10,12,14-heptaMethyl-11-[[3,4,6-trideoxy-3-(diMethylaMino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one;CP 66458;DesosaMinylazithroMyc;DesosaMinylazithroMycin;Desosaminylazithromycin (15 mg);Azithromycin EP Impurity J(USP);(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-Ethyl-3,4,10,13-tetrahydro xy-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan -11-yl 3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranoside;(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2R,3R,4S,6R)- 4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl) oxy)-2-ethyl-3,4,10,13-tetrahydroxy-3,5,6,8,10,12,14-heptamethyl- 1-oxa-6-azacycl |