131418-65-0

Srm-a L53-18 A sporeamicin A 9,10-Didehydro-9-deoxo-11,12-dideoxy-9,12-epoxy-11-oxoerythromycin 9,12-Epoxy-11-oxo-11,12-dideoxy-9,10-didehydro(9-deoxoerythromycin) Erythromycin, 9,10-didehydro-9-deoxo-11,12-dideoxy-9,12-epoxy-11-oxo- (2R,6S,7S,8R,11R,12R)-5-[(2S,3R,4S)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-11-ethyl-4-hydroxy-7-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-2,4,6,8,12,14-hexamethyl-10,15-dioxabicyclo[10.2.1]pentadec-1(14)-ene-9,13-dione