116926-94-4 12-((4-Azido-2-nitrophenyl)amino)dodecanoyl-GM1 Anad-GM1 Dodecanamide, N-(1-(((O-(N-(acetyl-t)-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-heptadeceyl)-12-((4-azido-2-nitrophenyl)amino)-, (R-(R*,S*-(E)))-