The molecule is an 11-HETE in which the chiral centre at position 11 has R-configuration. It is a conjugate acid of an 11(R)-HETE(1-). It is an enantiomer of an 11(S)-HETE.
(5Z,8Z,11R,12E,14Z)-11-hydroxyicosa-5,8,12,14-tetraenoic acid