InChI=1/C16H32N4O2/c1-5-9-17-15(22)19-16(3,4)14(21)18-12-13-7-10-20(6-2)11-8-13/h13H,5-12H2,1-4H3,(H,18,21)(H2,17,19,22)/p+1/fC16H33N4O2/h17-20H/q+1 653F8F236A7A39BF