(N-Benzhydryl)(N'-methyl)diethylenediamine 1-Diphenylmethyl-4-methylpiperazine 82-92-8 Bw 47-83 Ciclizina Compound 47-83 Cyclizine Emoquil Marazine Marezine Marzine N-Benzhydryl-N'-methylpiperazine N-Methyl-N'-benzhydrylpiperazine N-Methyl-N'-benzyhydrylpiperazine NSC26608 Nautazine Neo-Devomit Piperazine, 1-(diphenylmethyl)-4-methyl- WLN: T6N DNTJ AYR&R& D1 Wellcome Wellcome prepn. 47-83