2-butyl-3H-isoindol-1-one

1-methyl-2-[2-(2-methylphenyl)ethynyl]benzene

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

1-甲基-2-[(E)-2-(2-甲基苯基)乙烯基]苯

1,2-di-(2-methylphenyl)ethanone