二乙基-二氟-锡烷

1-(2-环戊烯-1-基)乙酮

Cis-5-fluoro-3,5-dimethyl-2-aza-4-oxa-cis-bicyclo[4.3.0]non-2-ene

1-cyclododec-2-en-1-ylethanone

acetic acid,2-methyl-1-phenylmethoxypenta-1,3-dien-3-ol