The acidified EtOH extracts were concen-tratedin vacuoat 40 °C The concentrated oily extract was dissolved in H2O (100 mL) and filtered through Celite. The filtrate and washings were combined and washed with petroleum ether.
The acidified EtOH extracts were concen-tratedin vacuoat 40 °C The concentrated oily extractwas dissolved in H2O (100 mL) and filtered throughCelite. The filtrate and washings were combined andwashed with petroleum ether.