(Z)-3,4,5,4’-四甲氧基二苯乙烯

5-ethenyl-1,3-diphenylpyrazole

3-(1-methoxyethenyl)-2,5-diphenyl-3,4-dihydropyrazole

ethyl 2-ethenyl-2-methoxycyclopropane-1-carboxylate

1-(3-phenyl-4,5-dihydro-1,2-oxazol-5-yl)ethanone