抄録
All the metabolites (UAM-1, UNM-1, UNM-2, UNM-4, and URM-1), which were isolated from the urine of rats and rabbits administered 1-(4-methoxy-6-methyl-2-pyrimidinyl)-3-methyl-5-methoxypyrazole (mepirizole, DA-398) were synthesized and their structures were established by direct comparison with the synthetic samples.