cyclic ketone erythromycin A CHEBI:28672 erthromycin Erythromycin ERYTHROMYCIN ERYTHROMYCIN A (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-14-ethyl-7,12,13-trihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl]oxy}-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione ERYTHROMYCIN chebi_ontology Abomacetin CHEBI:4843 CHEBI:112506 CHEBI:4841 3''-O-demethylerythromycin Erythromycin CHEBI:42355 CHEBI:42352 Erythromycin A Erythromycin C CHEBI:23950 An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-<em>C</em>-methyl-3-<em>O</em>-methyl-α-<small>L</small>-<i>ribo</i>-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-β-<small>D</small>-<i>xylo</i>-hexopyranosyl residues attahced at positions 4 and 6 respectively. erythronolide A erythromycin erythromycin A(1+)