1-methyl-4-[2-[4-(trifluoromethyl)phenyl]ethenyl]benzene

4-甲基二苯乙烯

1-甲基-4-[(E)-2-苯基乙烯基]苯

4,4'-二甲基-反-二苯乙烯

1-methyl-4-[(Z)-2-(4-methylphenyl)ethenyl]benzene