InChI=1/C11H19N5O/c1-9-10(13-11(17)15-14-9)12-5-8-16-6-3-2-4-7-16/h2-8H2,1H3,(H2,12,13,15,17)/p+1/fC11H20N5O/h12,15-16H/q+1 A41E2A8DE14927AA