Urokinase receptor ligands

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

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514 2, 530330, 530331, 530332, A61K 3806, A61K 3807

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active

057474583

ABSTRACT:
Compounds of the invention inhibit urokinase plasminogen activator: ##STR1## where R.sub.1 is lower alkyl, lower alkenyl, lower alkynyl, aryl, aralkyl, aryl-alkenyl, aryl-alkynyl, aryl-cycloalkyl, unsubstituted or substituted with 1-3 halo, OH, NH.sub.2, lower alkyl, halo-lower alkyl, lower alkoxy, lower alkylamino, lower alkylthio, CN or NO.sub.2 ;

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