L-erythro-2-(Methyl-aethyl-amino)-1-phenyl-propanol-(1), N-Aethyl-(-)-ephedrin, (1R,2S)-2-(Aethyl-methyl-amino)-1-phenyl-propan-1-ol, Etafedrin, (1R:2S)-2-(Methyl-aethyl-amino)-1-phenyl-propanol-(1), ETAFEDRINE, (1R,2S)-2-(Aethyl-methyl-amino)-1-phenyl-propan-1-ol, N-Aethyl-(-)-ephedrin