The molecule is a HPETE that is (5Z,8Z,11Z,13E,15R)-icosa-5,8,11,13-tetraenoic acid with the hydroperoxy group located at position 15 (the R-enantiomer). It is a conjugate acid of a 15(R)-HPETE(1-). It is an enantiomer of a 15(S)-HPETE.
(5Z,8Z,11Z,13E,15R)-15-hydroperoxyicosa-5,8,11,13-tetraenoic acid