5-hydroxy-8-methoxynaphthalene-1,4-dione

(2-bromo-5-methoxy-3-methylphenyl)methanol

5-methoxy-7-methylphenanthrene-1,4-dione

1,4,5-trimethoxy-7-methylphenanthrene

2',3,6-trimethoxy-4',6'-dimethyl-[1,1'-biphenyl]-2-carbaldehyde