3-Azatricyclo[3.2.1.0(sup2,4)]octane-3-carboxylic acid, ethyl ester 3-Azatricyclo[3.2.1.02,4]octane-3-carboxylic acid, ethyl ester 943-34-0 Ethyl 3-azatricyclo[3.2.1.0(sup2,4)]octane-3-carboxylate NSC82085