Cystothiazole A
Cystothiazole A has antifungal activity. Cystothiazole A can inhibit candida albicans, saccharomyces cerevisiae and aspergillus smoke with MIC values of 0.4 μg/mL, 0.1 μg/mL and 1.6 μg/mL, respectively. Cystothiazole A also inhibits human tumor cell, such as HPT-116 and K562 cells with MIC values of 130 ng/mL and 110 ng/mL, respectively. Cystothiazole A has no anti-bacterial effect[1].