Scirpusin B is a dimer of piceatannol and acts as a strong antioxidant. References: Sano S, Sugiyama K, Ito T, Katano Y, Ishihata A. Identification of the strong vasorelaxing substance scirpusin B, a dimer of piceatannol, from passion fruit (Passiflora edulis) seeds. J Agric Food Chem. 2011 Jun 8;59(11):6209-13. doi: 10.1021/jf104959t. Epub 2011 May 13. PubMed PMID: 21526844.

纯度：≥98%

CAS：69297-49-0