The molecule is a glycophytoceramide that consists of phytosphingosine having an alpha-D-galactosyl attached at the O-1 position via a glycosidic linkage and a (Z)-tetracos-15-enoyl group attached to the nitrogen.
(Z)-N-[(2S,3S,4R)-3,4-dihydroxy-1-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoctadecan-2-yl]tetracos-15-enamide