1-(Diphenylmethyl)-4-((5-methyl-2-p-tolylimidazol-4-yl)methyl)piperazine 119514-66-8 Lifarizine Lifarizine [USAN:BAN:INN] Lyfarizine Piperazine, 1-(diphenylmethyl)-4-((5-methyl-2-(4-methylphenyl)-1H-imidazol-4-yl)methyl)- RS 87476-000