(2E)-1,4-bis(4-methylphenyl)but-2-ene-1,4-dione

1,4-bis(4-methylphenyl)-2-butyne-1,4-dione

1-(1-azidoethenyl)-4-methylbenzene

3,4-bis(4-methylphenyl)-1,2,5-oxadiazole-N-oxide

甲苯