英文别名(S)-3-[1-(methylamino)ethyl]-phenyl N-ethyl-N-methyl-carbamate; Rivastigmine Impurity 5; Rivastigmini hydrogenotartras Impurity E; Rivastigmine EP Imp E; Carbamic acid, N-ethyl-N-methyl-, 3-[(1S)-1-(methylamino)ethyl]phenyl ester; 3-[(1S)-1-(Methylamino)ethyl]phenyl ethyl(methyl)-carbamate; Carbalatine EP impurity E 
