2-methyl-1-(4-methylphenyl)cyclohexanol

9-芴酮-2-羧酸

6,6'-dihydroxy-[1,3']bicyclohepta-1,3,5-trienyl-7,7'-dione

[1,1-联苯]-2,4-二甲腈

2,4'-二氨基联苯