5,8-dimethoxy-1,2-dihydronaphthalene

tetracyclo[10.2.2.02,11.04,9]hexadeca-2,4,6,8,10-pentaene

1,4,4a,9,9a,10-hexahydro-1,4-ethanoanthracene-9,10-diol

2-(1-hydroxyethyl)naphthalene-1,4-dione

2-(ethylimino)-4,9-dihydronaphtho[2,3-d][1,3]dithiole-4,9-diyl diacetate