(S)-3-hydroxy-alpha-[(methylamino)methyl]benzyl alcohol L-Phenylephrinefreebase Benzenemethanol, 3-hydroxy-a-[(methylamino)methyl]-, (aS)- (9CI) Benzenemethanol, 3-hydroxy-a-[(methylamino)methyl]-, (S)- d-Phenylephrine [S,(+)]-m-Hydroxy-α-[(methylamino)methyl]benzyl alcohol 3-[(S)-1-Hydroxy-2-(methylamino)ethyl]phenol 3-[(1S)-1-hydroxy-2-(methylamino)ethyl]phenol