InChI=1/C15H30N4O2/c1-18-8-5-14(6-9-18)19-10-3-13(4-11-19)17-15(21)16-7-2-12-20/h13-14,20H,2-12H2,1H3,(H2,16,17,21)/p+2/fC15H32N4O2/h16-19H/q+2	DAA50428EDBDD0A1