(2R,3aS,5aR,5bS,9S,13S,14R,16aS,16bR)-2-[(6-Deoxy-2,3,4-tri-O-methyl-α-L-mannopyranosyl)oxy]-9-ethyl-2,3,3a,5a,5b,6,9,10,11,12,13,14,16a,16b-tetradecahydro-14-methyl-13-[[(2R,5S,6R)-tetrahydro-6-methyl-5-(methylnitrosoamino)-2H-pyran-2-yl]oxy]-1H-as-indaceno[3,2-d]oxacyclododecin-7,15-dioneHCID 171390043CAS 252575-85-2 · C40H62N2O11