eluted with a gradient of EtOH:H2O (0:100 to 95:5), to obtain five fractions (Fr. 1–Fr. 5). Fr. 1 (365 g, H2O elute) was
subjected to MPLC on an MCI CHP-20P column (75 ml/min, 265 nm) eluted with a gradient of EtOH:H2O (0:100 to 100:0) to
yield five fractions (Fr. 1.1–Fr. 1.5).