The molecule is a glycoside formed between the branched tetrasaccharide alpha-L-Fuc-(1->2)-[alpha-D-Gal-(1->3)]-beta-D-Gal-(1->3)-beta-D-GlcNAc and the alkenyl alcohol oct-7-en-1-ol. It contains an alpha-L-Fucp-(1->2)-[alpha-D-Galp-(1->3)]-beta-D-Galp-(1->3)-beta-D-GlcpNAc-yl group. It derives from an oct-7-en-1-ol.
N-[(2R,3R,4R,5S,6R)-5-hydroxy-4-[(2R,3R,4S,5S,6R)-5-hydroxy-6-(hydroxymethyl)-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)-2-oct-7-enoxyoxan-3-yl]acetamide