Boc-b-Phe(2-OH)-OH

BOC-BETA-PHE(2-OH)-OH

BOC-D-PHG(2-OH)-(C*CH2)OH

BOC-(S)-3-AMINO-3-(2-HYDROXY-PHENYL)-PROPIONIC ACID

BOC-(S)-3-AMINO-3-(2-HYDROXY-PHENYL)-PROPANOIC ACID

3-aMino-4-(tert-butoxy)-3-(2-hydroxyphenyl)-4-oxobutanoic acid