Extraction and Isolation. An air-dried and powdered sample (5 kg) was extracted with 90% aqueous MeOH (2 days × 3) at room temperature with the solvent removed in vacuo.
Extraction and Isolation. An air-dried and powdered sample (5kg) was extracted with 90% aqueous MeOH (2 days × 3) at roomtemperature with the solvent removed in vacuo.