Synonyms: 1H-indene-1-acetaldehyde, 4-[[(4S,6R)-4,6-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,3,4,5,6,7-hexahydro-2,2-dioxidobenzo[c]thien-1-yl]methylene]octahydro-α,7-dimethyl-, (7R)-;2-[(7R)-4-{[(4S,6R)-4,6-Bis{[tert-butyl(dimethyl)silyl]oxy}-2,2;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;