2,6-Dimethylcarbanilic acid, N-tert-butyl-3-pyrrolidinyl ester hydrochloride 31991-03-4 CARBANILIC ACID, 2,6-DIMETHYL-, N-tert-BUTYL-3-PYRROLIDINYL ESTER, HYDROCHLORIDE N-tert-Butyl-3-pyrrolidinyl 2,6-dimethylcarbanilate hydrochloride N-tert-Butyl-3-pyrrolidyl 2,6-dimethylphenylcarbamate hydrochloride