Astringin is a stilbenoid, the 3-β-D-glucoside of piceatannol. It can be found in the bark of Picea sitchensis and Picea abies (Norway spruce).
{{chembox | Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 477369056 | Name = Astringin | ImageFile = Astringin.svg | ImageSize = 300px | ImageName = Chemical structure of astringin | ImageAlt = Chemical structure of astringin | IUPACName = 3-[(E)-2-(2,3-Dihydroxyphenyl)ethen-1-yl]-5-hydroxyphenyl β-D-glucopyranoside | SystematicName = (2S,3R,4S,5S,6R)-2-{3-[(E)-2-(3,4-Dihydroxyphenyl)ethen-1-yl]-5-hydroxyphenoxy}-6-(hydroxymethyl)oxane-3,4,5-triol | OtherNames = |Section1= |Section2= |Section3= }}
Astringin is a stilbenoid, the 3-β-D-glucoside of piceatannol. It can be found in the bark of Picea sitchensis and Picea abies (Norway spruce).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).