Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to &agr;4 integrin. They are used as therapeutic agents for various diseases concerning &agr;4 integrin.
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The present invention relates to the following phenylalanine derivatives or analogues thereof having an antagonistic activity to α4 integrin and therapeutic agents for various diseases concerning α4 integrin.
Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to α4 integrin. They are used as therapeutic agents for various diseases concerning α4 integrin.
Specified phenylalanine derivatives and analogues thereof have an antagonistic activity to α4 integrin. They are used as therapeutic agents for various diseases concerning α4 integrin.