InChI=1/C14H30N4O2/c1-6-7-12(13(15)16-20)14(19)18(10-11(2)3)9-8-17(4)5/h11-12,20H,6-10H2,1-5H3,(H2,15,16)/p+1/t12-/m1/s1/fC14H31N4O2/h17H,15H2/q+1/b16-13- 0E3791CD925F05B8