(E)-4-hydroxy-1,4-diphenyl-2-buten-1-one

(Z)-1,4-二苯基-2-丁烯-1,4-二酮

1-methoxyprop-2-ynylbenzene

2,5-dihydro-2,5-diphenylfuran

反,反-1,4-二苯基-1,3-丁二烯