Dried root materials of both plants were extracted with 95% EtOH, and after removal of the solvent from each sample, the resultant organic extracts were subjected to a modified Kupchan partitioning scheme with hexanes, CH2Cl2, and EtOAc.
Dried root materials of both plants wereextracted with 95% EtOH, and after removal of the solvent from each sample, the resultant organic extracts were subjected to a modified Kupchan partitioning scheme with hexanes, CH2Cl2, and EtOAc.