methyl (2S,3S)-3-benzoylamino-2-hydroxy-3-phenylpropanoate

(2R,3S) 2-hydroxy-3-amino-3-phenylpropionamide

(E)-N-benzylidene-1,1,1-trimethylsilanamine

(3R,4S)-3-triisopropylsilyloxy-4-phenylazetidin-2-one

(4S,5R)-2,4-二苯基-4,5-二氢噁唑-5-羧酸