Synonyms: 2-(3-amino-2,4,6-tribromobenzyl)butanoic acid- 14-{[4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2h-pyran-2-yl]oxy}-8-ethyl-1-hydroxy-12-[(5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2h-pyran-2-yl)oxy]-2,7,11,13,15,17-hexamethyl-4,6,9,18-tetraoxatricyclo[13.2.1.03,7]octadecane-5,10-dione(1:1)(non-preferred name);AC1Q5RXS;AC1L3F3Q;AR-1C7172;LS-64659;Erythromycin, 9-deoxo-6-deoxy-6,9-epoxy-9-hydroxy-, cyclic 11,12-carbonate, (9S)-, 3-amino-2,4,6-tribromo-alpha-ethylbenzene propanoate (salt)