Table 3.

The in vitro antiplasmodial activity of the isolated compounds and standard.

Tested compounds	Antiplasmodial activity (IC50 in μM)
Bergenin (1)	6.92 ± 0.43
11-O-Galloylbergenin (2)	7.85 ± 0.61
Chloroquine	0.031 ± 0.002

Each reading is mean (n = 3) ± SD (standard deviation).