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Substance Name: 4-Aminobenzoyl-glycyl-prolyl-leucyl-alanine hydroxamic acid
RN: 124168-73-6


  • Inhibits collagenase.
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Names and Synonyms

Name of Substance

  • 4-Aminobenzoyl-glycyl-prolyl-leucyl-alanine hydroxamic acid


  • FN 439
  • FN-439
  • MMP-inhibitor I

Registry Numbers

CAS Registry Number

  • 124168-73-6

System Generated Number

  • 0124168736