Diaryl sulfide derivative, addition salt thereof, and immunosuppressant

摘要

The present invention provides diaryl sulfide derivatives that exhibit significant immunosuppressive effects with less side effects. The diaryl derivatives of the present invention are represented by the following general formula (1): One example is 2-amino-2-Ä4-(3-benzyloxyphenylthio)-2-chlorophenylÜpropyl-1,3-propanediol.