InChI=1/C18H25N5O6/c1-3-6-19-17(24)11-21-7-4-14(5-8-21)20-18(25)13-9-15(22(26)27)12(2)16(10-13)23(28)29/h9-10,14H,3-8,11H2,1-2H3,(H,19,24)(H,20,25)/p+1/fC18H26N5O6/h19-21H/q+1 90ADA6B4CE63C25B