4-己氧基苯甲酸-4-羟基苯酯

4-chloro-3-methylcyclohex-3-ene-1-carboxylic acid

1,2,3,4-tetrachloro-5,8-dihydroxyanthracene-9,10-dione

2,7-dimethyl-2,3-dihydro-1-benzofuran

1,4-dipentoxybenzene