(9S)-9-Deoxo-11-deoxy-9,11-(imino((1R)-2-(2-methoxyethoxy)ethylidene)oxy)erythromycin 62013-04-1 Dirithromycin Dirithromycin [USAN:BAN:INN] Dirithromycine [French] Dirithromycinum [Latin] Diritromicina [Spanish] Dynabac Erythromycin, 9-deoxo-11-deoxy-9,11-(imino(2-(2-methoxyethoxy)ethylidene)oxy)-, (9S(R))- LY 237216