2,2-二甲基苯乙酸甲酯

α-甲基苯乙烯

8,8-dimethylbicyclo[4.2.0]octa-1,3,5-trien-7-one

2-(2-bromophenyl)-2-methylpropanol

4-(2-bromophenyl)-4-methylpentanoic acid ethyl ester