1 DR8 N,N,N-trimethylhepta-1,3,5-triyn-1-aminium 1.000 2 DR0 N-(hydroxymethyl)-N,N-dimethylhexan-1-aminium 0.833 3 CCD (4r)-4-hydroxy-N,N,N-trimethylpentan-1-aminium 0.750 4 CHH N,N,N-trimethyl-4-oxopentan-1-aminium 0.750 5 HPL Heptylformamide 0.750 6 M3L N-trimethyllysine 0.714