(Z)-1,2-di-m-tolylethene-1,2-diyl bis(3-methylbenzoate)

1,2-bis(3-methylphenyl)ethanone

(E)-3,3'-dimethylstilbene

1-methyl-3-(3'-methylphenylethynyl)-benzene

(Z)-1,2-di-m-tolylethene