17-Methylenespiramycin I ;
(4R,5S,6S,7S,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl)-3-(dimethylamino)-β-D-glucopyranosyl]oxy]-7-(1-formylethenyl)-4-hydroxy-5-methoxy-9,16-dimethyl-10-[[2,3,4,6-tetradeoxy-4-(dimethylamino)-β-D-erythro-hexopyranosyl]oxy]oxacyclohexadeca-11,13-dien-2-one ;
CAS # 177584-13-3 ;
C44H74N2O14 ;
Mol. Wt.: 855.06 ;