127252-80-6

ClarithroMycin Identity Clarithromycin (9Z)-O-Methyloxime (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z) Erythromycin, 6-O-methyl-, 9-O-methyloxime, (9Z)- Clarithromycin Impurity 15(Clarithromycin EP Impurity O) Clarithromycin EP Impurity O (Clarithromycin (9Z)-O-Methyloxime/ 6-O-Methylerythromycin A (Z)-9-(O-methyloxime)) Clarithromycin EP Impurity O/(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy) (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-10-(methoxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one