(Z)-(1R,2S,3R,4S)-3-(N-(3,5-dimethylphenyl)phenylsulfonamido)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl pent-2-enoate

反式-2-戊烯酸

(1S,2R,3S,4R)-4,7,7-trimethyl-3-(neopentyloxy)bicyclo[2.2.1]heptan-2-yl (E)-pent-2-enoate

丙二酸二乙酯

(R)-3-methylpentanenitrile