Antifungal agent 33 (compound 4e) is a potent antifungal agent. Antifungal agent 33 exhibits remarkable antifungal activity against C. albicans , with a MIC of 16 μg/mL. Antifungal agent 33 shows potent inhibitory activity against Lanosterol 14α-demethylase ( CYP51 ), with an IC 50 of 0.19 μg/mL.