4-(Diethylamino)-5'-ethyl-2'-fluorobutyranilide 736-12-9 BRN 2698825 BUTYRANILIDE, 4-(DIETHYLAMINO)-5'-ETHYL-2'-FLUORO- Butanamide, 4-(diethylamino)-N-(5-ethyl-2-fluorophenyl)- gamma-Diaethylamino-3-aethyl-6-fluor-butyranilid [German]