Gentiana olivieri (Chinese: xie wan que qin jiao) is a species of flowering plant in the family Gentianaceae found in Asia.
Bioassay-directed fractionation techniques led to isolation of isoorientin as the main hypoglycemic component in G. olivieri.Hypoglycaemic activity of Gentiana olivieri and isolation of the active constituent through bioassay- directed fractionation techniques. Ekrem Sezik, Mustafa Aslan, Erdem Yesilada, Shigeru Ito, Life Sciences, 28 January 2005, Volume 76, Issue 11, Pages 1223–1238,
References