Acetamide, N-(1-(((O-(N-acetyl-alpha-neuraminosyl)-(2-3)-O-(O-beta-D-galactopyranosyl-(1-3)-2-(acetylamino)-2-deoxy-beta-D-galactopyranosyl-(1-4))-O-beta-D-galactopyranosyl-(1-4)-beta-D-glucopyranosyl)oxy)methyl)-2-hydroxy-3-heptadecenyl)-2,2-dichloro-, (R-(R*,S*-(E)))-