The molecule is a polyunsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of (9Z,12Z)-hexadeca-9,12,15-trienoyl-CoA; major species at pH 7.3. It is a polyunsaturated fatty acyl-CoA(4-) and a long-chain fatty acyl-CoA(4-). It is a conjugate base of a (9Z,12Z)-hexadeca-9,12,15-trienoyl-CoA.
[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-2-[[[[(3R)-4-[[3-[2-[(9Z,12Z)-hexadeca-9,12,15-trienoyl]sulfanylethylamino]-3-oxopropyl]amino]-3-hydroxy-2,2-dimethyl-4-oxobutoxy]-oxidophosphoryl]oxy-oxidophosphoryl]oxymethyl]-4-hydroxyoxolan-3-yl] phosphate