13414-95-4 4,5,6,7-Tetrahydro-4-benzothiophenone 4,5,6,7-Tetrahydro-4-oxobenzo(b)thiophene 4,5,6,7-Tetrahydro-4-oxothionaphthene 4,5,6,7-Tetrahydrothionaphthen-4-one 4-Keto-4,5,6,7-tetrahydro-thianaphthene 4-Oxo-4,5,6,7-tetrahydrobenzo(b)thiophene 4-Oxo-4,5,6,7-tetrahydrothianaphthene 6,7-Dihydrobenzo(b)thiophen-4(5H)-one Benzo(b)thiophen-4(5H)-one, 6,7-dihydro- EINECS 236-510-7 NSC 99002