1 PA6 (R)-2-(formyloxy)-3-(phosphonooxy)propyl pentanoate 1.000 2 VHY (2r)-3-(phosphonooxy)propane-1,2-diyl dibutanoate 0.810 3 HI5 2-(butyryloxy)-1-{[(tetrahydroxyphosphoranyl)oxy]methyl}ethyl butyrate 0.773 4 44E (2r)-3-(phosphonooxy)propane-1,2-diyl dihexanoate 0.750 5 HHG (2r)-2-hydroxy-3-(phosphonooxy)propyl hexanoate 0.750 6 6O9 (2s)-2-(acetyloxy)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}propyl pentanoate 0.739