2-(4-(2-Chlorethoxy)-1-methoxy-2-naphthyl)-1,4-naphthochinon

2-(1,4-dihydroxynaphthalen-2-yl)naphthalene-1,4-diol

2a,12b-dihydroxy-2,13-dimethyl-2,2a,7a,7b,12b,13-hexahydrodibenzo[2,3:6,7]biphenyleno[8a,8-b:8b,1-b']bis(oxete)-7,8-dione

1'-hydroxy-4'-methoxy-2,2'-binaphthalenyl-1,4-dione