“…A variety of biological active compounds have been identified from the extract of this plant. The major active constituents of D. scandens are benzyls and isoflavones, including genistein, coumarins, scandinone, scandenin, prenylated isoflavones, and isoflavone glycosides (Rukachaisirikul et al, 2002;Laupattarakasem et al, 2004;Mahabusarakam et al, 2004;Rao et al, 2007). The main compounds showing intestinal α-glucosidase inhibitory and free radical scavenging activity are scandinone, scadenone, scandenin A, scandenin B, and 4', 5', 7-trihydroxybiprenyl isoflavone (Rao et al, 2007).…”