反式-1-苯基-1,3-丁二烯

(E)-1,5-diphenyl-3-oxo-4-penten-1-yne

(E)-3-hydroxy-1,5-diphenyl-4-penten-1-yne

cinnamyl isopropyl ether

meso-1,6-Diphenyl-hexadien-(1,5)-diol-(3,4)