(Z)-1-丁烯基苯

diethyl (α-ferrocenylstyryl)phosphonate

(E)-2-(2,6-Diphenyl-4H-pyran-4-yl)-1,3-diphenyl-propenone

ethyl 2-oxo-4-phenylbut-3-enoate

(E)-1-(4-Bromo-phenyl)-2-(2,6-diphenyl-4H-pyran-4-yl)-3-phenyl-propenone