13-[1'-Decahydronaphthyl]-perhydrodibenzo[a,i]fluorene 13-[Decahydro-1-naphthyl]eicosahydrodibenzo[a,i]fluorene 1H-Dibenzo[a,i]fluorene, 13-(decahydro-1-naphthalenyl)eicosahydro- 55319-82-9 NSC170886