InChI=1/C16H28N4/c1-3-7-16(8-4-1,20-11-5-2-6-12-20)14-17-13-15-18-9-10-19-15/h9-10,17H,1-8,11-14H2,(H,18,19)/p+2/fC16H30N4/h18-20H/q+2	1EE897D5AC1DAAA6