InChI=1/C18H24N6O4/c1-13(2)19-15(25)12-21-7-5-8-22(11-10-21)17-16(24(27)28)18(26)23-9-4-3-6-14(23)20-17/h3-4,6,9,13H,5,7-8,10-12H2,1-2H3,(H,19,25)/p+1/fC18H25N6O4/h19,21H/q+1 65AA03024B11A5E3