InChI=1/C16H30N4O/c1-3-7-16(13-17,8-4-2)15(21)19-9-5-6-11-20-12-10-18-14-20/h10,12,14H,3-9,11,13,17H2,1-2H3,(H,19,21)/p+2/fC16H32N4O/h17-19H/q+2	5B7F3C0B6A2E8E05