OBJECTIVE
To investigate the chemical constituents of Heteroplexis nicocephala.
METHODS
The constituents were isolated by using a combination of various chromatographic techniques including column chromatography over silica gel, Pharmadex LH-20, and C-18, as well as reversed-phase HPLC. Structures
OBJECTIVE
To investigate the chemical constituents of Heteroplexis micocephal and their bioactivities.
METHODS
The constituents were isolated by using a combination of various chromatographic techniques including column chromatography over macroporous adsorbent resin, silica gel, Pharmadex LH-20,