(R)-(+)-5-hydroxy-1-methylhydantoin is an optically active substance having an excellent suppressive action of the progression of renal failure. At an administration to a model animal of renal failure, (R)-(+)-5-hydroxy-1-methylhydantoin significantly suppresses an increase of creatinine in blood as compared with the S-form and the racemate, and shows an excellent suppressive action to the progression of renal failure by improving creatinine clearance. Thus, (R)-(+)-5-hydroxy-1-methylhydantoin is useful as a highly-active agent for renal failure.
(R)-(+)-5-羟基-1-甲基海达
噻嗪是一种具有优异肾衰进展抑制作用的光学活性物质。在给予肾衰模型动物时,与S-型和混合物相比,(R)-(+)-5-羟基-1-甲基海达
噻嗪显著抑制了血液中
肌酐的增加,并通过改善
肌酐清除率展现了对肾衰进展的优异抑制作用。因此,(R)-(+)-5-羟基-1-甲基海达
噻嗪可作为一种对肾衰非常有效的药物。