InChI=1/C16H28N4/c1-2-5-14(6-3-1)12-20-10-4-7-15(13-20)19-11-16-17-8-9-18-16/h8-9,14-15,19H,1-7,10-13H2,(H,17,18)/p+2/t15-/m0/s1/fC16H30N4/h17-18,20H/q+2 34B5B493A55DEBBE