InChI=1/C18H29N7O2/c1-23-8-6-15(7-9-23)24-10-4-14(5-11-24)21-18-19-12-16(25(26)27)17(22-18)20-13-2-3-13/h12-15H,2-11H2,1H3,(H2,19,20,21,22)/p+1/fC18H30N7O2/h20-21,24H/q+1 C2E9EEC3ECF53E38