1-(Ethylsulfonyl)-4-fluorobenzene 2924-67-6 4-06-00-01567 (Beilstein Handbook Reference) BRN 2364075 Bripadon Caducid EINECS 220-889-0 Ethyl p-fluorophenyl sulfone Ethyl-p-fluorfenylsulfon [Czech] Fluoresona [INN-Spanish] Fluoresone Fluoresone [DCF:INN] Fluoresonum [INN-Latin] Sulfone, ethyl p-fluorophenyl p-Fluorophenyl ethyl sulfone