2-3-N-Acetylneuraminyl-1-3-galactosyl-1-3-N-acetylglucosyl-1-4-galactosyl-1-glucosylceramide 3-Nalcer 97047-95-5 Ceramide, 1-O-(O-(N-acetyl-alpha-neuraminosyl)-(2-3)-O-beta-D-galactopyranosyl-(1-3)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1-3)-O-beta-D-galactopyranosyl-(1-4)-beta-D-glucopyranosyl)- IV(3)-NeuAclc4Cer IV(3)-NeuAcnlc4Cer IV(3)NeuAcalpha-nlc(4)cer