Table 3. Antifungal Activity of Compounds 3a–l against F. oxysporum.

product	IC50 (mM)a
3a	0.60 ± 0.02
3b	0.52 ± 0.03
3c	0.72 ± 0.02
3d	0.87 ± 0.06
3e	0.60 ± 0.05
3f	2.90 ± 0.03
3g	>100
3h	>100
3i	3.86 ± 0.02
3j	2.55 ± 0.01
3k	>100
3l	>100
fludioxonil	0.061 ± 0.002

^aData expressed as mean values ± standard deviation (SD) (n = 3).