142735-25-9

6,21-Secohetisanium,15,16,20,21-tetradehydro-16,17-dihydro-17-(1,2,3,6,7,7a-hexahydro-1-methyl-6-oxo-3aH-indol-3a-yl)-21-(2-hydroxyethyl)-4-methyl-,[17(3aS,7aR)]-