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Table 5 The biological activity* of HL and its copper(II)- complexes.

From: The ligational behavior of an isatinic quinolyl hydrazone towards copper(II)- ions

Organisms % inhibition
  Gram - positive bacteria Gram - negative bacteria Fungus
  S. aureus S. pyogenes P. Phaseolicola P. fluorescens Aspergillus fumigatus
HL -- -- -- -- --
(2) 7 -- -- -- --
(3) 24 22 -- -- --
(6) -- -- 9 22 18
  1. *Complexes 1, 4 and 5 lack the biological activity.