Product information 1. Plant source Chinese Waxmyrtle Brak Extract. 2. Product information 1).Product name: Myricetin; 2).Chemicalname: 3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one; 3).Molecular Formula: C15H10O8; 4).Molecular Weight: 318.24; 5).CAS No.: 529-44-2; 6).Structural Formula 7). Spec: 80.0%, 90.0%, 98.0%(HPLC); 8).Appearance: Yellow crystalline powder; 9).Pharmacological effects: Eliminate free radical, Antioxidation; It has pharmacological action of anti-thrombus,anti-tumor,cardiac-cerebral vessels protection,dephlogisticate