.alpha.,.alpha.-Diphenyl-1-piperidinepropanol 1-Piperidinepropanol, .alpha.,.alpha.-diphenyl- 238 C 511-45-5 Benzhydrol, .alpha.-(2-piperidinoethyl)- C-238 HH 212 Lyseen NSC23016 Nonplesin Nonpressin (free base) ParKS 12 ParKS 12 Hommel Parks Pridinol