Synonyms: | N-Desmethyl Clarithromycin;Clarithromycin Impurity D (10 mg) (N-desmethyl clarithromycin);3"-N-DeMethylclarithroMycin;N-DeMethyl-6-O-MethylerythroMycin;Clarithromycin EP Impurity D;3″-N-Demethyl-6-O-methylerythromycin A;Clarithromycin Impurity 1(Clarithromycin EP Impurity D);(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-6-[(2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)oxan-2-yl]oxy-7-methoxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione |