63884-72-0 AR-31 Aniline, N,N-dimethyl-3-(dimethylcarbamoyloxy)-, tartrate CARBAMIC ACID, N,N-DIMETHYL-, 3-(DIMETHYLAMINO)PHENYL ESTER, TARTRATE Carbamic acid, N,N-dimethyl-, 3-dimethylaminophenyl ester, acid tartrate Carbamic acid, dimethyl-, m-(dimethylamino)phenyl ester, tartrate Dimethylcarbamic ester of 3-oxyphenyldimethylamine tartrate