(9Z,11E)-(13S)-13-Hydroperoxyoctadeca-9,11-dienoate (9Z,11E)-(13S)-13-Hydroperoxyoctadeca-9,11-dienoic acid 13(S)-HPODE 13S-Hydroperoxy-9Z,11E-octadecadienoic acid 33964-75-9 C04717