The molecule is a glutathione conjugate in which the mercapto hydrogen of glutathione has been replaced by an N-hydroxy-2-(indol-3-yl)ethanimidoyl group. It is a member of indoles, a glutathione conjugate and a N-hydroxyimidothioate. It is a conjugate acid of an (E)-1-(glutathion-S-yl)-2-(indol-3-yl)acetohydroximate(1-).
(2S)-2-amino-5-[[(2R)-1-(carboxymethylamino)-3-[(E)-N-hydroxy-C-(1H-indol-3-ylmethyl)carbonimidoyl]sulfanyl-1-oxopropan-2-yl]amino]-5-oxopentanoic acid