The molecule is an alkenylglucosinolic acid that consists of 1-thio-beta-D-glucopyranose having a 6-[(sulfooxy)imino]hex-1-en-6-yl group attached to the anomeric sulfur. It is a conjugate acid of a glucobrassicanapin(1-).
[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] (1Z)-N-sulfooxyhex-5-enimidothioate