6,11-Dihydro-11-oxodibenzo(b,e)thiepin-3-acetic acid 61220-69-7 77625-78-6 Dibenzo(b,e)thiepin-3-acetic acid, 6,11-dihydro-11-oxo- TIOPINAC Tiopinac [USAN:BAN:INN] Tiopinaco [INN-Spanish] Tiopinacum [INN-Latin]