Chemical composition
 The products are mainly from the chrysanthemum dimer acid composition, chemical structure is as follows:
 Choric acid C22H18O12
 Chinese name: chicory acid
 Chinese alias: 2R, 3R) -2,3 - Dual [[(E) -3 - (3,4 - dihydroxyphenyl) C -2-- enoyl] oxy] succinate English name: Cichoric acid
 English Synonyms: (2R, 3R) -2,3-bis [[(E) -3 - (3,4-dihydroxyphenyl) prop-2-enoyl] oxy] butanedioic acid CAS No. :70831 -56-0
 Molecular formula: C22H18O12
 Molecular Weight: 474.37

 Pharmacological effects
 Hypoglycemic, lipid-lowering hepatoprotective, antibacterial, anti-allergy, uric acid, etc., chicory acid can inhibit hyaluronidase and HIV-1 integrase enzyme, and phagocytosis in vivo and in vitro with the catalytic role and antiviral activity.

 Toxicity
 Ken lead to excessive amount of low grade fever, dermatitis may occur in sensitive persons.
 Scope:
 Echinacea extracts used for its ordinary infection or trauma, a cold or the flu, beads viruses, candida throat, staph infections, urinary tract infections, pelvic inflammatory disease (PID), inflammation of the tonsils, upper respiratory tract infection, wound infection, tooth pain or mouth infections, insect, animal or snake bites, blood poisoning, boils, abscesses, eczema and so on. Improve the acute and chronic pharyngitis caused by sore throat, dry and hot, hoarse voice; boost the immune system, prevention of influenza, shorten colds, relieve sore throat, mild to moderate infections, colds, cough, flu and other upper respiratory discomfort symptoms. Promote protein synthesis and immune-related enzymes involved in synthesis and play an important role in all aspects. Run to support bone marrow, improve immunity. Effectively improve the recurrent oral ulcers, respiratory and gastrointestinal infections and other symptoms.