1-(2,2-diphenylethenyl)-4-methoxybenzene

1-(2,2-diphenylethenyl)-4-fluorobenzene

1,1-二苯基-2-(4-氯苯基)乙烯

(2-bromo-1-phenylethenyl)benzene

1,2-dibromo-1,1-diphenylethane