1 49Y (4z)-9-[(1r,2r)-2-decylcyclopropyl]-N-[(2s,3s,4s)-1-(alpha-D-galactopyranosyloxy)-3,4-dihydroxyoctadecan-2-yl]non-4-enamide 1.000 2 PBS (2s,3s,4r)-N-octanoyl-1-[(alpha-D-galactopyranosyl)oxy]-2-amino-octadecane-3,4-diol 0.750 3 F61 N-[(2s,3s,4r)-1-(alpha-D-galactopyranosyloxy)-3,4-dihydroxyoctadecan-2-yl]undecanamide 0.741