9-prop-2-enoxy-9H-fluorene

9,9'-联芴

Spiro[9H-fluorene-9,2'(3'H)-furan], 4',5'-dihydro-

2-(9-Fluorenyl)oxetan

Trispiro[9H-fluorene-9,5'(4'H)-oxazole-4',2''-thiirane-3'',9'''-[9H]fluorene], 2'-(trichloromethyl)- (en)