InChI=1/C18H27N5O2/c1-12(2)11-22-6-8-23(9-7-22)13(3)17(24)19-14-4-5-15-16(10-14)21-18(25)20-15/h4-5,10,12-13H,6-9,11H2,1-3H3,(H,19,24)(H2,20,21,25)/p+1/t13-/m1/s1/fC18H28N5O2/h19-22H/q+1 D919B9648302E789