Synonyms: Benzo[b]thiophen-5(4H)-one,3-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-2,3,3a,7a-tetrahydro-, 1,1-dioxide,(3a,3ab,7ab)- (9CI); Benzo[b]thiophen-5(4H)-one,3-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-2,3,3a,7a-tetrahydro-, 1,1-dioxide,(3a,3ab,7ab)-(?à)-; (?à)-3-(tert-Butyldiphenyl)siloxy-2,3a,3ab,7ab-tetrahydrobenzo[b]thiophen-5(4H)-one 1,1-dioxide