Remedies or preventives for diseases with a need for immunoregulation, diseases with a need for inhibition of inflammation, diseases with a need for regulation of tumor necrosis factor production, diseases with a need for regulation of fungal growth, diseases with a need for regulation of cell adhesion or disease with a deed for induction of heat-shock protein, which contain as the active ingredient at least one compound selected from among cyclopentenone derivatives represented by general formula [I], optically active isomers and salts thereof, wherein R1 and R2 are the same or different and each represents hydrogen, an aliphatic group, an aromatic group or an aromatic aliphatic group.
用于治疗或预防需要免疫调节的疾病、需要抑制炎症的疾病、需要调节肿瘤坏死因子生成的疾病、需要调节真菌生长的疾病、需要调节细胞粘附性的疾病或需要诱导热休克蛋白的疾病、其中至少含有一种选自通式[I]代表的
环戊烯酮衍
生物、光学活性异构体及其盐类中的化合物作为活性成分,其中 R1 和 R2 相同或不同,各自代表氢、脂肪族基团、芳香族基团或芳香族脂肪族基团。