Astringin is a stilbenoid, the 3-β-D-glucoside of piceatannol.

[1] It can be found in the bark of Picea sitchensis[2][3] and Picea abies (Norway spruce).

[4] It is also present in Vitis vinifera cells cultures[5] and in wine.

[6] This article about an aromatic compound is a stub.

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