(3S,4S)-7-methyl-3,4-dihydrotetraphene-3,4-diol
12-methyl-7-propyltetraphene
(7R,12S)-5-fluoro-7,12-dimethyl-1,2,3,4,7,12-hexahydrotetraphene-7,12-diol
(1R,2R)-1,2-dihydrodibenzo[c,pqr]tetraphene-1,2-diol