152139-44-1 Agelasphin 11 Agelasphin-11 Agl-11 N-(1-((alpha-D-Galactopyranosyloxy)methyl)-2,3-dihydroxy-15-methylheptadecyl)-2-hydroxytetracosanamide Tetracosanamide, N-(1-((alpha-D-galactopyranosyloxy)methyl)-2,3-dihydroxy-15-methylheptadecyl)-2-hydroxy-