. "C18H30O3"^^ . "A C18, polyunsaturated, epoxy fatty acid having double bonds at positions 9 and 11, and a (13S)-12,13-epoxy group."^^ . . . . . "(13S)-12,13-epoxyoctadeca-9,11-dienoic acid"^^ . "11-[(3S)-3-pentyloxiran-2-ylidene]undec-9-enoic acid"^^ . . "294.429"^^ . "(13S)-12,13-epoxyoctadeca-9,11-dienoic acid"^^ . .