The molecule is an alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide in which the ceramide N-acyl group is specified as (17Z)-hexacosenoyl. It has a role as a human blood serum metabolite.
(Z)-N-[(E,2S,3R)-1-[(2R,3R,4R,5S,6R)-5-[(2S,3R,4R,5R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxyoctadec-4-en-2-yl]hexacos-17-enamide