2-(Dimethylamino)-4-t-butylphenyl dimethylcarbamate hydrochloride Carbamic acid, dimethyl-, 2-(dimethylamino)-4-t-butylphenyl ester, hydrochloride EZ9080760 Phenol, 4-(tert-butyl)-2-(dimethylamino)-, dimethylcarbamate, hydrochloride SB-19