.alpha.-(1-Piperidyl)-.alpha.-tolunitrile .alpha.-Phenyl-.alpha.-(1-piperidino)-acetonitril .alpha.-Tolunitrile-.alpha.-piperidino- 1-Piperidineacetonitrile, .alpha.-phenyl- 2-Phenyl-2-piperidinoacetonitrile 5766-79-0 Acetonitrile, 2-phenyl-2-piperidino- NSC15446 Usaf a-2217 WLN: T6NTJ AYR&CN