The molecule is an inositol phosphoceramide compound having a hexacosanoyl group amide-linked to a C20 phytosphingosine base, with hydroxylation at C-2 and C-3 of the C26 very-long-chain fatty acid.
[(2S,3S)-2-(2,3-dihydroxyhexacosanoylamino)-3,4-dihydroxyicosyl] [(2R,3R,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl] hydrogen phosphate