1-O-((N-glycolyl-alpha-D--neuraminosyl)-(2-4)-(N-acetyl-alpha-D-neuraminosyl)-(2-6)-beta-D-glucopyranosyl)ceramide
1-o-((n-glycolyl-alpha-d--neuraminosyl)-(2-4)-(n-acetyl-alpha-d-neuraminosyl)-(2-6)-beta-d-glucopyranosyl)ceramide