InChI=1/C13H28N4O/c1-11(2)10-17-8-6-16(7-9-17)5-4-13(3,15)12(14)18/h11H,4-10,15H2,1-3H3,(H2,14,18)/p+2/t13-/m0/s1/fC13H30N4O/h15,17H,14H2/q+2 DA82CE63B1659B0C