Pentapiperidum, 3-Methyl-2-phenyl-pentansaeure-(1)-(1-methyl-piperidyl-(4)-ester), 4-(2-Phenyl-3-methyl-pentanoyloxy)-1-methyl-piperidin, Pentapiperida [INN-Spanish], Lyspafen,2-Phenyl-3-methylpentansaeure-(1)-1'-methylpiperidyl-(4')-ester, EINECS 230-286-4, Pentapiperidum [INN-Latin], 1-methylpiperidin-4-yl 3-methyl-2-phenylpentanoate, Pentapiperide, 1-methyl-4-piperidyl 3-methyl-2-phenylvalerate, Pentapiperida