2,6-Dimethylcarbanilic acid, N-propyl-3-piperidinyl ester 31755-19-8 BRN 1543293 CARBANILIC ACID, 2,6-DIMETHYL-, N-PROPYL-3-PIPERIDINYL ESTER N-Propyl-3-piperidinyl 2,6-dimethylcarbanilate N-Propyl-3-piperidyl 2,6-dimethylphenylcarbamate