1 MU4 N-[2-(hexadecanoylamino)ethyl]-N~3~-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alaninamide 1.000 2 DJ5 N~3~-{(2r)-4-[(dihydroxyphosphanyl)oxy]-2-hydroxy-3,3-dimethylbutanoyl}-N-(2-{[(9z)-hexadec-9-enoyl]amino}ethyl)-beta-alaninamide 1.000 3 A7V N-{2-[(2z)-3-chlorotetradec-2-enamido]ethyl}-N~3~-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alaninamide 0.925 4 MRJ N-[2-(dodecanoylamino)ethyl]-N~3~-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alaninamide 0.897 5 G7U N~3~-[(2r)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-{2-[(2r)-2-hydroxy-4-oxododecanamido]ethyl}-beta-alaninamide 0.854 6 DYF [(3~{R})-2,2-dimethyl-4-[[3-[2-[[(~{E})-oct-2-enoyl]amino]ethylamino]-3-oxidanylidene-propyl]amino]-3-oxidanyl-4-oxidanylidene-butyl] dihydrogen phosphate 0.795