(N-Methyl piperidyl-4) diphenyl carbinol [French] 4-21-00-01525 (Beilstein Handbook Reference) 4-Piperidinemethanol, alpha,alpha-diphenyl-1-methyl- 6071-92-7 BRN 0245997 alpha,alpha-Diphenyl-1-methyl-4-piperidinemethanol