The molecule is a monocarboxylic acid anion that is the conjugate base of 7-deoxyloganic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a 7-deoxyloganic acid.
(1S,4aS,7S,7aR)-7-methyl-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylate