InChI=1/C16H30N4O2/c1-3-17-15(21)12-19-8-10-20(11-9-19)16(22)18-14-6-4-13(2)5-7-14/h13-14H,3-12H2,1-2H3,(H,17,21)(H,18,22)/f/h17-18H	F8471CB59BAD5ECA