The molecule is a 13-hydroxy-14,15-epoxy-(5Z,8Z,11Z)-icosatrienoic acid in which the three chiral centres at positions 13, 14 and 15 all have S-configuration. It has a role as a human metabolite. It is a conjugate acid of a (13S)-hydroxy-(14S,15S)-epoxy-(5Z,8Z,11Z)-icosatrienoate.
(5Z,8Z,11Z,13S)-13-hydroxy-13-[(2S,3S)-3-pentyloxiran-2-yl]trideca-5,8,11-trienoic acid