(1R,2S,4S)-1-((N,N-dicyclohexylsulfamoyl)methyl)-7,7-dimethylbicyclo[2.2.1]heptan-2-yl (2R,3R)-2-bromo-3-methylpentanoate

L-异亮氨酸

(2S,3S)-2-amino-3-methylpent-4-ynoic acid

葡萄糖

(S)-2-methylbutyraldehyde