Compounds

Diameter of zones showing complete inhibition of growth (mm)

Aspergillus fumigatus

Aspergillus niger

Candida albicans

Rhizopus stolonifera

C₁₄H₁₃N₃O₂

18

15

23

19

Mn(C₁₄H₁₃N₃O₂)₂(Cl)₂

19.5

16.5

24.5

20.5

Ni(C₁₄H₁₃N₃O₂)₂(Cl)₂

20.5

17.5

25.5

21.5

Nystatine

25

20

30

25