WIN-771

hydroxypethidine

4-(3-hydroxyphenyl)-1-methyl-isonipecot ethyl ester

ethyl 4-(3-hydroxyphenyl)-1-methylpiperidine-4-carboxylate

ethyl 4-(3-hydroxyphenyl)-1-methyl-piperidine-4-carboxylate

4-(m-Hydroxyphenyl)-1-methyl-4-piperidinecarboxylic acid ethyl ester