The molecule is a 2,3-dihydro-3-hydroxyanthranilic acid zwitterion, obtained by transfer of a proton from the carboxylic acid group to the amino group of (2R,3R)-2,3-dihydro-3-hydroxyanthranilic acid. It is an enantiomer of a (2S,3S)-2,3-dihydro-3-hydroxyanthranilic acid zwitterion. It is a tautomer of a (2R,3R)-2,3-dihydro-3-hydroxyanthranilic acid.
(5R,6R)-6-azaniumyl-5-hydroxycyclohexa-1,3-diene-1-carboxylate