InChI=1/C11H19N5O/c1-11(2,3)9-6-8(13-14-9)10(17)15-12-7-16(4)5/h6-7H,1-5H3,(H,13,14)(H,15,17)/p+1/b12-7+/fC11H20N5O/h12-13,15H/q+1/b D45682460467AA0F