英文同义词: | 1-BENZYL-2(R),5(S)-DIMETHYL-PIPERAZINE;trans-1-benzyl-2,5-dimethylpiperazine;(2R,5S)-rel-2,5-Dimethyl-1-(phenylmethyl)piperazine;(2R,5S)-2,5-dimethyl-1-(phenylmethyl)piperazine;Piperazine, 2,5-dimethyl-1-(phenylmethyl)-, (2R,5S)-rel-;Methisosildenafil Impurity 50;Dextromethorphan Impurity 4 Picrate(Dextromethorphan EP Impurity D Picrate) |