InChI=1/C14H30N4O2/c1-6-15-14(20)17-13(19)12(4)16-9-7-8-10-18(5)11(2)3/h11-12,16H,6-10H2,1-5H3,(H2,15,17,19,20)/p+2/t12-/m1/s1/fC14H32N4O2/h15-18H/q+2 D60F8D22B858C764