申请人:Nippon Shinyaku Company, Limited
公开号:US04720506A1
公开(公告)日:1988-01-19
Phenylacetic acid derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen or ##STR2## wherein R.sup.5 is an alkyl group of 1-6 carbon atoms or an aryl group; R.sup.2 and R.sup.3 are independently hydrogen or an alkyl group of 1-4 carbon atoms; R.sup.4 is hydrogen or an alkyl group of 1-4 carbon atoms, have been found to possess immunomodulating activity.
公式为:##STR1## 其中 R.sup.1 是氢或 ##STR2## 其中 R.sup.5 是1-6个碳原子的烷基或芳基基团;R.sup.2 和 R.sup.3 分别是氢或1-4个碳原子的烷基基团;R.sup.4 是氢或1-4个碳原子的烷基基团。已发现这些化合物具有免疫调节活性。