2,6-Bis-(fenylobenzylohydroksymetylo)piperydyna [Polish] 2,6-Bis-(phenylbenzylhydroxymethyl)-piperidine 2,6-Piperidinedimethanol, alpha,alpha'-bis(phenylmethyl)-alpha,alpha'-diphenyl- 2,6-Piperidinedimethanol, alpha,alpha'-dibenzyl-alpha,alpha'-diphenyl- 58451-86-8