The molecule is a thia-glucosinolic acid that is glucoberteroin in which the sulfur atom of the methyl thioether group has been oxidised to the corresponding sulfoxide. It derives from a pentylglucosinolic acid and a glucoberteroin.
[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] (1Z)-6-methylsulfinyl-N-sulfooxyhexanimidothioate