4-(m-Hydroxyphenyl)-1-methylpiperidine-4-carboxylic acid ethyl ester 4-22-00-02205 (Beilstein Handbook Reference) 4-Piperidinecarboxylic acid, 4-(m-hydroxyphenyl)-1-methyl-, ethyl ester 468-56-4 BRN 0025918 Bemidon Bemidone DEA No. 9627 Demidone EINECS 207-410-0 Ethyl 4-(3-hydroxyphenyl)-1-methylpiperidin-4-carboxylat HYDROXYPETHIDINE Hidroxipetidina [INN-Spanish] Hoechst 10,446 Hoechst No. 10,446 Hydropetidine Hydroxypethidine [BAN:INN] Hydroxypethidinum [INN-Latin] Idrossipetidina [DCIT] Isonipecotic acid, 4-(m-hydroxyphenyl)-1-methyl-, ethyl ester Oxipethidine Oxipethidinum Oxydolantin Oxypetidin Win 771