(+-)-Pethidine hydrochloride 1-Methyl-4-carbethoxy-4-phenylpiperidine hydrochloride 1-Methyl-4-phenyl-4-carboethoxypiperidine hydrochloride 1-Methyl-4-phenylisonipecotic acid ethyl ester hydrochloride 2793-00-2 4-Piperidinecarboxylic acid, 1-methyl-4-phenyl-, ethyl ester, hydrochloride 50-13-5 55989-09-8 57-42-1 Algil Alodan (gerot) Antiduol Antidurol Centralgin Chlorbicyclene [French] Chlorbycyclen Demerol hydrochloride Dispadol Dolantal Dolantin Dolaren Dolargan Dolcontral Dolenal Dolenol Dolestine Dolin Doloneurine Dolopethin Dolosal EINECS 200-013-3 Endolat Ethyl 1-methyl-4-phenylisonipecotate hydrochloride Ethyl 1-methyl-4-phenylpiperidine-4-carboxylate hydrochloride Ethyl 1-methyl-4-phenylpiperidine-4-carboxylate,hydrochloride Ethyl 1-methyl-4-phenylpiperidyl-4-carboxylate hydrochloride Ethyl-1-methyl-4-phenylisonipecotate hydrochloride Isonipecaine hydrochloride Isonipecotic acid, 1-methyl-4-phenyl-, ethyl ester, hydrochloride Lidol MEPERIDINE HYDROCHLORIDE Mefedina Mepadin Mepergan Mephedine Mialgin N-Methyl-4-phenyl-4-carbethoxypiperidine hydrochloride NIH 10522 NSC 400479 Operidine Pantalgine Petantin Petantin hydrochloride Pethidine chloride Pethidine hydrochloride Pethidine, hydrochloride Petidin Piridosal S 140 Sauteralgyl