1 4SD 3-hydroxypentanedinitrile 1.000 2 LB9 5-azaniumylpentylazanium 0.875 3 N2P Pentane-1,5-diamine 0.875 4 AML Amylamine 0.750 5 LYO 4-hydroxy-lysine 0.727 6 UXY (4r)-4-hydroxy-L-lysine 0.727 7 0JU (4s,5z)-4-amino-5-iminopentanamide 0.700 8 LYJ (2s)-2,6-diaminohexan-1-ol 0.700 9 P6W Pentanediamide 0.700