Ethyl 3-methyl-4-cyano-4-(2,5-dimethoxyphenyl)butyrate

3-methyl-4,4-cyano-(2,5-dimethoxyphenyl)butiric acid

5,8-dimethoxy-3-methyl-1-phenylmethoxynaphthalene

5-chloro-8-hydroxy-6-methylnaphthalene-1,4-dione

7-methyl-5-phenylmethoxynaphthalene-1,4-dione