2-(Diethylamino)ethyl 4-(butylamino)benzoate 3-14-00-01093 (Beilstein Handbook Reference) 3772-42-7 4-n-Butylamino-benzoesaeure-diaethylaminoaethyl ester [German] BENZOIC ACID, p-BUTYLAMINO-, 2-(DIETHYLAMINO)ETHYL ESTER BRN 2129747 Farmocaine S 655 T-Caine