... 30%,90% (HPLC) Appearance: Brown to yellow powder Mangosteen P.E. Active integredients:Mangostin,PolyphenolSpecification:10%,30%,90 ... the most abundant of which is α-mangostiProduct Data Name:Mangosteen Extract (α-mangostin)Specification :10%,30%,90% (HPLC) ... Formula: C24H28O6Molecular Weight: 410.47CAS number: 6147-11-1Name:Mangosteen Extract (Polyphenol)Specification:20%(UV) Component: >20% polyphone ...