2'-Diethylaminoethyl 3-amino-2-butoxybenzoate 2-Butoxy-3-aminobenzoic acid beta-diethylaminoethyl ester 3-Amino-2-butoxybenzoic acid 2-diethylaminoethyl ester 3624-87-1 BENZOIC ACID, 3-AMINO-2-BUTOXY-, 2-(DIETHYLAMINO)ETHYL ESTER Metabutoxycaine beta-Diethylaminoethyl 2-butoxy-3-aminobenzoate