| 摘要 |
Pyrazole derivatives represented by general formula (1) [wherein one of R<1> and R<2> represents an optionally substituted aryl group or an optionally substituted aromatic heterocyclic group and the other represents an optionally substituted aromatic heterocyclic group; R<3> represents a hydrogen atom, an optionally substituted alkyl group or the like; and R<4> represents a hydrogen atom or an optionally substituted alkyl group] or pharmacologically acceptable salts thereof useful as an immunosuppressive agent and can be used as a therapeutic agent for autoimmune diseases, allergic diseases or other diseases. |
