邻苯二甲酸

苯甲酸

cycloocta-2,4,6-trien-1-one

dimethyl tricyclo(4.2.2.02,5)deca-3,7,9-triene-9,10-dicarboxylate

7,8-dichlorobicyclo(4.2.0)octa-2,4-diene