tert-butyl 2-(4-methoxyphenyl)acetate

(2S,6R)-6-氨基-5-氧代-2-(2-噻吩基)四氢-1,4-硫氮杂卓-4-乙酸叔丁酯

(2R)-5-(2-Methyl-4-biphenylyl)-2-{2-[(2-methyl-2-propanyl)oxy]-2- oxoethyl}pentanoic acid

丁酸叔丁酯

2-Methyl-2-propanyl (3R)-3-{[(2S)-1-{[(1S)-2-methoxy-1-phenylethy l]amino}-3,3-dimethyl-1-oxo-2-butanyl]carbamoyl}-6-(2-methyl-4-bi phenylyl)hexanoate