41451-91-6

erythromycin E Erythromycin Imp-C 1',15-Oxyerythromycin 1'',16-Epoxy-erythromycin Erythromycin EDiscontinued PRUSTPADOGZAML-NSZHHLGZSA-N Erythromycin,1'',16-epoxy- (9CI) Erythromycin E_x000b_Discontinued Erythromycin E,Erythromycin Impurity C Erythromycin Impurit C:(erythromycin E) Erythromycin EP Impurity C (Erythromycin E) Erythromycin Impurity 3(Erythromycin EP Impurity C) Spiro[5H,11H-1,3-dioxino[5,4-c]oxacyclotetradecin-2,2'-[2H]pyran] Erythromycin Derivativ Spiro[5H,11H-1,3-dioxino[5,4-c]oxacyclotetradecin-2,2'-[2H]pyran] Erythromycin Derivative Erythromycin EP Impurity C/Erythromycin E/(2S,4aR,4'R,5'S,6'S,7R,8S,9R,10R,12R,14R,15R,16S,16aS)-15-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7-ethyl-5',8,9,14-tetrahydroxy-4'-methoxy-4',6',8,10,12,14,16-heptamethyl (2S,4R,4a'R,5S,6S,7'R,8'S,9'R,10'R,12'R,14'R,15'R,16'S,16a'S)-15'-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7'-ethyl-5,8',9',14'-tetrahydroxy-4-methoxy-4,6,8',10',12',14',16'-heptamethylhexadecahydro-5'H,11'H-spiro[ (2S,4R,4a'R,5S,6S,7'R,8'S,9'R,10'R,12'R,14'R,15'R,16'S,16a'S)-15'-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7'-ethyl-5,8',9',14'-tetrahydroxy-4-methoxy-4,6,8',10',12',14',16'-heptamethylhexadecahydro-5'H,11'H-spiro[pyran-2,2'-[1,3]dioxino[5,4-c][1]oxacyclotetradecine]-5',11'-dione