InChI=1/C18H25N5O3/c1-22(2)18(9-5-3-4-6-10-18)12-19-17(24)16-14-11-13(23(25)26)7-8-15(14)20-21-16/h7-8,11H,3-6,9-10,12H2,1-2H3,(H,19,24)(H,20,21)/p+1/fC18H26N5O3/h19-20,22H/q+1 E09F8E415B91212C