InChI=1/C14H30N4O/c1-12(2)11-18-9-7-17(8-10-18)6-4-5-14(3,16)13(15)19/h12H,4-11,16H2,1-3H3,(H2,15,19)/p+2/t14-/m1/s1/fC14H32N4O/h16-17H,15H2/q+2 FFE86E1748CFA348