7-Hydroxy-5,8-dimethoxyflavanone is a compound isolated from the ethanol extract of the whole plants of Sarcandra hainanensis[1].
References
[1] Cao CM, et al. Two flavonoid dimers from Sarcandra hainanensis (PEI) SWAMY et BAILEY. Chem Pharm Bull (Tokyo). 2009;57(7):743-746. DOI:10.1248/cpb.57.743