Absorbent: silica gel 60 GF254; Solvent system: chloroform / ethyl acetate / methanol (80:10:5, v/v); Detector: spray with 10% sulfuric acid in ethanol, heat at 110 °C for 10 min and observed under UV 366, S = α- mangostin standard
Absorbent: silica gel 60 GF254; Solvent system:chloroform / ethyl acetate / methanol (80:10:5, v/v);Detector: spray with 10% sulfuric acid in ethanol, heat at110 °C for 10 min and observed under UV 366, S = α-mangostin standard