erythromycin A methoxime; 9-(Methoxyimino)-9-deoxoerythromycin; 9-Deoxo-9-[[methyloxy]imino]erythromycin; ErythroMycin A 9-MethoxiMe, Wy 48314; Erythromycin A-E-oxime; Erythromycin A 9-Methoxime; Azithromycin Impurity 4; (E)-9-deoxo-9-methoxyiminoerythromycin A
