The molecule is a leukotriene anion that is the conjugate base of leukotriene E4 obtained by deprotonation of the two carboxy groups and protonation of the cysteinyl alpha-amino group; major species at pH 7.3. It is a leukotriene anion and a dicarboxylic acid monoanion. It is a conjugate base of a 20-oxoleukotriene E4.
(5S,6R,7E,9E,11Z,14Z)-6-[(2R)-2-azaniumyl-2-carboxylatoethyl]sulfanyl-5-hydroxy-20-oxoicosa-7,9,11,14-tetraenoate