[药物来源]本品为唇形科青兰属植物全叶青兰,沿天山一带生长,夏季采集,用全草。 [药理研究] 1.药化分析,青兰含黄酮、氨基酸、糖、多糖类、酚类物质及香豆精等。分离出青兰甙为5,7,3’,4’-四羟基黄酮-7β-葡萄糖甙,青兰油主要成分是1,8-按叶素,青兰素为与青兰甙结构相应的双氢黄酮甙。 [Drug Source] This product is a full-leaved blue orchid of the family Lamiaceae, which grows along the Tianshan Mountains and is collected in the summer and uses whole plants. [Pharmacological research] 1. Pharmaceutical analysis, Qinglan contains flavonoids, amino acids, sugar, polysaccharides, phenols and coumarin. The green blue peony was isolated as 5,7,3’,4’-tetrahydroxyflavone-7β-glucoside, the main component of cyan oil was 1,8-elephantrin, and the green lanolin was corresponding to the structure of cyanine blue. Flavone glycosides.