InChI=1/C18H25N5O4/c19-15(24)12-21-16(25)13-5-4-6-14(11-13)22-18(27)17(26)20-7-10-23-8-2-1-3-9-23/h4-6,11H,1-3,7-10,12H2,(H2,19,24)(H,20,26)(H,21,25)(H,22,27)/p+1/fC18H26N5O4/h20-23H,19H2/q+1 9086B1D3EC0EC004