Phenylalanine derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C514S217110, C514S224200, C514S230500, C514S231200, C514S255010, C514S266230, C514S249000, C514S327000, C514S423000, C514S563000, C544S041000, C544S105000, C544S168000, C544S169000, C544S285000, C544S349000, C544S391000

Reexamination Certificate

active

10986829

ABSTRACT:
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.

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