The molecule is a leukotriene that is leukotriene E4 in which the terminal methyl grop has been oxidised to the corresponding aldehyde It is a L-cysteine thioether, an amino dicarboxylic acid, a leukotriene, a non-proteinogenic L-alpha-amino acid, a secondary alcohol and an aldehyde. It derives from a leukotriene E4. It is a conjugate acid of a 20-oxoleukotriene E4(1-).
(5S,6R,7E,9E,11Z,14Z)-6-[(2R)-2-amino-2-carboxyethyl]sulfanyl-5-hydroxy-20-oxoicosa-7,9,11,14-tetraenoic acid