InChI=1/C18H29N5O2/c19-13-16-7-4-9-22(16)17(24)14-20-8-10-21-11-12-23(18(21)25)15-5-2-1-3-6-15/h15-16,20H,1-12,14H2/p+1/t16-/m1/s1/fC18H30N5O2/h20H/q+1 9B418559EAA894F1