| abstract |
(57) Abstract: [PROBLEMS] To provide a novel compound which has no effect on blood pressure, shows a sufficient improving effect on renal diseases, and has improved kinetics in blood concentration. SOLUTION: General formula (I) A novel benzene derivative represented by [specifically, for example, 3-[[(4-carboxyphenyl) methyl] valeramide] -4-dimethylaminobenzoic acid 4′-methylpiperazide] or a salt thereof. |