English name:Giant Knotweed Extract
Plant origin:Polygonum cuspidatum Sieb. et Zucc.
Aspect:Fine Brown to white Powder
Active ingredient:Resveratrol (trans)
CAS NO. :501-36-0
Molecular Weight:228.24
Molecular formula:C14H12O3
Specification:50% 98% Resveratrol (HPLC)
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