(2R,3S)-3-(dibenzylamino)-2-hydroxy-4-phenylbutanoic acid

(2R,3S)-3-Dibenzylamino-2-hydroxy-4-phenyl-butyramide

7-Methyl-8-oxo-2,3-dihydro-8H-1,4,5-trioxa-anthracene-6-carboxylic acid

(2R,3S)-3-amino-2-hydroxy-4-phenylbutanamide

2,3-dihydro-1,4-benzodioxin-6-yl propanoate