(+)-norephedrine(+)-(1S,2R)-norephedrine(+)-norephedrin(+)-phenylpropanolamine(1S,2R)-(+)-2-amino-1-phenyl-1-propanol(1S,2R)-(+)-norephedrine(1S,2R)-(+)-phenylpropanolamine(1S,2R)-2-amino-1-phenyl-1-propanol(1S,2R)-norephedrine(2R,3S)-3-phenyl-3-hydroxy-2-aminopropaneD-(+)-norephedrined-norephedrined-phenylpropanolamineerythro-alpha-(1-aminoethyl)benzyl alcohol