Sub Group: Research Compounds Catalog Number: 13519 Formula: C43H74N2O14 CAS Number: 24916-50-5 Molecular Weight: 843.05 Synonyms: 9-O-[(2R,5S,6R)-5-(Dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]-leucomycin VForomacidin ASpiramycin A