环辛基亚基乙酸乙酯

ethyl 3-cyclopropylbut-2-enoate

3-cyclopropyl-but-2(Z)-enoic acid ethyl ester

N-叔丁氧羰基-(2-乙氧羰基-乙烯基)-哌啶)

ethyl 2-(3,3,5,5-tetramethylcyclohexylidene)acetate