The molecule is a leukotriene anion obtained by deprotonation of the three carboxy groups and protonation of the glutathionyl alpha-amino group of 11,12-dihydro-12-oxoleukotriene C4; major species at pH 7.3. It is a leukotriene anion and a tricarboxylic acid dianion. It is a conjugate base of an 11,12-dihydro-12-oxoleukotriene C4.
(5S,6R,7E,9E,14Z)-6-[(2R)-2-[[(4S)-4-azaniumyl-4-carboxylatobutanoyl]amino]-3-(carboxylatomethylamino)-3-oxopropyl]sulfanyl-5-hydroxy-12-oxoicosa-7,9,14-trienoate