2-tert-butyl-4,5,7-trinitrofluoren-9-one

5-[4-(9H-fluoren-2-yl)-1-nitropentan-2-yl]pyrimidine-2,4,6-triamine

ethyl 3-(9H-fluoren-2-yl)but-2-enoate

2,7-diethynyl-9H-fluorene

2-(1-chloroethyl)-9H-fluorene