1. Oleuropein 10%-50% HPLC, 2. Yollow Brown Powder 3. Supply steadily with ... : C25H32O13Molecular Weight:540.4 Active Components: Oleuropein Specifications:Polyphenols: 10% (UV) Oleuropein:10%,20%,30%,40%,50% (HPLC) Pharmacological Functions: Inhibiting the ... green tea, and vitamins C and E (ORAC value of 10,465 mmol TE/g compared to 5,937 mmol for ...