ethyl 2-iodo-3-phenylprop-2-enoate

(E)-1-(ethoxycarbonyl)-1-iodo-2-phenylethene

ethyl (4S)-4-methyl-5-phenylmethoxypent-2-enoate

N-叔丁氧羰基-(2-乙氧羰基-乙烯基)-哌啶)

ethyl 2-bromo-5-phenylpenta-2,4-dienoate