5-chloro-6-methyl-8-phenylmethoxynaphthalene-1,4-dione

1-chloro-5,8-dimethoxy-2-methyl-4-phenylmethoxynaphthalene

4-chloro-5,8-dimethoxy-3-methylnaphthalen-1-ol

2-(1-hydroxy-5,8-dimethoxy-3-methylnaphthalen-2-yl)-5,8-dimethoxy-3-methylnaphthalen-1-ol

[2-(1-acetyloxy-3-methyl-5,8-dioxonaphthalen-2-yl)-3-methyl-5,8-dioxonaphthalen-1-yl] acetate