[Synthesis of the 4-(9-fluorenyl)-, 4-(9-xanthyl)- and 4-(benzhydryl)- derivatives of N-methyl-4-piperidinol].
D005449:Fluorenes; D010880:Piperidines; D014966:Xanthenes
D005449:Fluorenes; D010880:Piperidines; D014966:Xanthenes
FLUORENES; PIPERIDINES; XANTHENES