英文别名rac-Rivastigmine; Carbamic acid, N-ethyl-N-methyl-, 3-[1-(dimethylamino)ethyl]phenyl ester; Carbamic acid, ethylmethyl-, 3-[1-(dimethylamino)ethyl]phenyl ester; Rivastigmine Impurity 23; [3-[1-(dimethylamino)ethyl]phenyl] N-ethyl-N-methylcarbamate; RIVASTIGMINE; Rivastigmine Impurity 7