The First Metal Complexes of 4,6-diamino-1-hydro-5-hydroxy-pyrimidine-2-thione: Preparation, Physical and Spectroscopic Studies, and Preliminary Antimicrobial Properties

Table 4

Diameters (mm) of growth inhibition zones for the antifungal activity of LH and complexes 1, 4, 7, and 8.

Compound	A. niger (mg/cm^3)^a				C. albicans (mg/cm^3)^a
	10	20	50	100	10	20	50	100
LH	5	12	23	44	6	9	34	55
8	15	21	43	91	13	19	44	89
7	10	17	40	79	9	16	38	68
4	0	0	0	0	6	11	21	37
1	6	15	31	63	7	16	33	68
Nystatin^b	17	19	36	65	20	26	42	79

^amg/cm³ represents the concentration of the reagent in the gel.
^bA currently prescribed antifungal drug.