PC HILIC
HILIC 90% CH3CN 80% CH3CN 70% CH3CN 40% CH3CN 0 5 10 15 [ min ] PC N + P R
PC HILIC 1 2 3 0 4 8 12 16 [ min ] PC HILIC 0 2 4 6 8 10 [ min ] Allantoin
As = 1.09 N = 19800 0 2 4 6 8 10 [ min ] Amitriptyline (pka 9.4) 0 4 8 12 16 [ min ] Tranexamic acid N 5400 N 5800 N4800 N22500 N 21600 N21200 0 5 10 15 [ min ]