Synonyms: Benzo[b]thiophen-3(2H)-one,4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3a,4,7,7a-tetrahydro-, 1,1-dioxide,(3aa,4b,7aa)- (9CI); Benzo[b]thiophen-3(2H)-one,4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3a,4,7,7a-tetrahydro-, 1,1-dioxide,(3aa,4b,7aa)-(?à)-