4Huang KS, Wang YH, Li RL, et al. Five new stilbene dimers from the lianas of Gnetum hainanense[J]. J Nat Prod, 2000, 63 : 86 - 89.
5Kanchanapoom T, Suga K, Kasai R, et al. Stilbene and 2-arylbenzofuran glycosides from the rhizomes of schoenocaulon officinale[J] . Chem Pharm Bull, 2002, 50(6):863-865.
6Awika J M, Rooney LW, Wu X, et al. Screening methods to measure antioxidant activity of sorghum (Sorghum bicolor) and sorghum products[J ]. J Agric Food Chem, 2003, 51 : 6657 -6662.