Ethanone, 1-(3,5-dichloro-4-methylphenyl)-

formic acid,4-(4-methylphenyl)-4-phenylbuta-1,3-dien-1-ol

7-(4-methylphenyl)-7-phenyl-4,6-dioxabicyclo[3.2.0]hept-2-ene

联苯-3,4’-二羧酸