The molecule is a HEPE obtained by hydroxylation at position 19 of all-cis-5,8,11,14,17-icosapentaenoic acid. It derives from an all-cis-5,8,11,14,17-icosapentaenoic acid. It is a conjugate acid of a 19-HEPE(1-).
(5Z,8Z,11Z,14Z,17Z)-19-hydroxyicosa-5,8,11,14,17-pentaenoic acid