(2S,5S)-1-hydroxy-2-isopropyl-2,3-dimethyl-5-phenylimidazolidin-4-one

苯基氯化镁

Phenylglycine p-nitrophenyl ester

(R)-α-bromophenylacetic acid

N-(2,3,4-Tri-O-pivaloyl-α-D-arabinopyranosyl)-L-phenylglycinonitrile