2-乙烯基-3-吡啶基乙酸酯

tert-butyl 2-(6-ethenyl-3-nitropyridin-2-yl)oxyacetate

methyl 9-oxoundec-10-enoate

1-buta-1,3-dien-2-yl-4-phenylmethoxybenzene

5-ethenyl-2-methylpyridazin-3-one