methyl (3-aminopropyl)-L-valinate

(S)-3-Methyl-2-(2-oxo-tetrahydro-pyrimidin-1-yl)-butyric acid methyl ester

[(1S,3S,4S)-4-氨基-3-羟基-5-苯基-1-(苯甲基)戊基]-氨基甲酸叔丁酯

(2S,3S,5S)-5-氨基-2-(二苄基氨基)-1,6-二苯基己-3-醇

(2S,3S,5S)-2-(N,N-二苄基氨基)-3-羟基-5-(叔-丁基氧羰基氨基)-1,6-二苯基己烷