The molecule is a lipoxin anion that is the conjugate base of 20-hydroxylipoxin A4 arising from deprotonation of the carboxylic acid function; major species at pH 7.3. It is an omega-hydroxy fatty acid anion and a lipoxin anion. It derives from a lipoxin A4(1-). It is a conjugate base of a 20-hydroxylipoxin A4.
(5S,6R,7E,9E,11Z,13E,15S)-5,6,15,20-tetrahydroxyicosa-7,9,11,13-tetraenoate