The molecule is a glycodihydroceramide that is a sphinganine derivative having a D-galactosyl group at the 1-position and a tetracosanoyl group attached to the nitrogen. It has a role as a hapten.
N-[(2S,3R)-3-hydroxy-1-[(3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoctadecan-2-yl]tetracosanamide