(2'R,4S,5R)-1-(2'-bromo-4'-phenylbutyryl)-3,4-dimethyl-5-phenylimidazolidin-2-one

(4S,5R)-1-((S)-2-azido-4-phenylbutanoyl)-3,4-dimethyl-5-phenylimidazolidin-2-one

DL-高苯丙氨酸

[(E)-(S)-1-((S)-1,2-Dihydroxy-ethyl)-3-phenyl-allyl]-carbamic acid tert-butyl ester

(2S,3S,E)-3-amino-5-phenylpent-4-ene-1,2-diol