N-(4-甲氧基苯基)芴-9-亚胺

N-(4-chlorophenyl)fluoren-9-imine

螺[9H-芴-9,9'-[9H]呫吨]-3',6'-二醇

N-(9H-fluoren-9-ylidene)-4-fluoroaniline

9-(9H-fluoren-9-ylmethylidene)fluorene