The molecule is a monocarboxylic acid anion resulting from the deprotonation of the carboxy group of (9Z)-18-hydroxyoctadec-9-enoic acid 18-O-beta-D-glucoside. It is a conjugate base of a (9Z)-18-hydroxyoctadec-9-enoic acid 18-O-beta-D-glucoside.
(Z)-18-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoctadec-9-enoate