(Benzhydryl-4 piperazinyl-1)-2 allyl-9 purine dichlorhydrate [French] 24933-13-9 9-Allyl-2-(4-diphenylmethyl-1-piperazinyl)-9H-purine dihydrochloride 9H-Purine, 9-allyl-2-(4-benzhydryl-1-piperazinyl)-, dihydrochloride