[Synthesis of 4-(9'-fluorenyl)-, 4-(9'-xanthyl)-, and 4-benzhydryl- derivatives of N-methyl-4-piperidinol. II. Fluorenyl and xanthyl derivatives].
D005449:Fluorenes; D010879:Piperazines; D014966:Xanthenes
D005449:Fluorenes; D010879:Piperazines; D014966:Xanthenes
FLUORENES; PIPERAZINES; XANTHENES