2-bromo-9,9-dihexyl-7-iodofluorene

N-Fluoren-9-ylidenmethyl-acetamid

2,7-bis[2-(9,9-dihexylfluoren-2-yl)ethynyl]-9,9-dihexylfluorene

3-(fluoren-9-ylidenemethyl)pyridine

2-chlorofluoren-9-one