N-[1-(S)-乙氧羰基-3-苯丙基]-L-丙氨酸

N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-(S)-alanine-2'-benzothiazolylthio ester

3-苯甲酰基丙烯酸乙酯

(1S,3S,5S)-2-氮杂双环[3,3,0]辛烷-3-羧酸苄酯盐酸盐

(1'S,2S)-2-(1'-Methyl-2'-oxo-2'-phenylmethoxy-ethylamino)-4-oxo-4-phenyl-buttersaeure-ethylester