InChI=1/C12H24N4O2/c1-9(11(17)15-12(18)14-2)16-7-4-10(3-6-13)5-8-16/h9-10H,3-8,13H2,1-2H3,(H2,14,15,17,18)/p+2/t9-/m1/s1/fC12H26N4O2/h13-16H/q+2 90105E494D6D52FD