Synonyms: N-BOC-(2R,3R)-3-AMINO-2-HYDROXY-4-PHENYL-BUTYRIC ACID;N-BOC-(2R,3R)-2-HYDROXY-3-AMINO-4-PHENYLBUTANOIC ACID;BOC-(2R,3R)-3-AMINO-2-HYDROXY-4-PHENYLBUTANOIC ACID;BOC-(2R,3R)-APNS-OH;BOC-(2R,3R)-3-AMINO-2-HYDROXY-4-PHENYLBUTYRIC ACID;(2R,3R)-3-(BOC-AMINO)-2-HYDROXY-4-PHENYLBUTYRIC ACID;(2R,3R)-3-(boc-Amino)-2-hydroxy-4-phenylbutricacid