Latin name: Echinacea Purpurea Linn. Botany: Echinacea Purpurea, a kind of Echinacea which belongs to Chrysanthemum family, is planted in America originally and takes possession of high medicinal value. Function: 1. Immune stimulatory effects; 2. Tissue rebirth properties; 3. Anti-bacterial properties; 4. Anti-viral properties. Active Ingredient: The main active ingredient is phenol compounds such as Echinacoside, Verbascoside, Cichoric acid, Cafferic acid, Chlorogenic acid and so on, and also include various alkylamine, flavone, polysaccharide and seldom volatile oil. Cichoric acid: Molecular Formula: C*2H*8O*2 Molecular Weight: **4.*7 CAS No: *********0 Echinacoside: Molecular Formula: C*5H*6O*0. Molecular Weight: **7.2. CAS No: *********3. Part of plant used: Root