266686-81-1

4-[[(4S,6R)-4,6-Bis[[(tert-butyl)dimethylsilyl]oxy]-1,3,4,5,6,7-hexahydro-2,2-dioxidobenzo[c]thien-1-yl]methylene]octahydro-a,7a-dimethyl-1H-indene-1-acetaldehyde