InChI=1/C15H18N6O/c1-15(2,3)12-11-14(21(4)18-12)17-13(16-11)8-6-5-7-9-10(8)20-22-19-9/h5-7,14,18H,1-4H3,(H,16,17)/p+1/t14-/m0/s1/fC15H19N6O/h16-17H/q+1 B7BE201A73968225