The molecule is conjugate base of S-sulfanylglutathione having both carboxy groups in anionic form and a protonated primary amino group. It is a conjugate base of a S-sulfanylglutathione.
(2S)-2-azaniumyl-5-[[(2R)-1-(carboxylatomethylamino)-3-(disulfanyl)-1-oxopropan-2-yl]amino]-5-oxopentanoate