InChI=1/C15H27N5O/c1-11-10-20(3)8-6-14(11)18-15(21)16-7-4-5-13-9-17-19-12(13)2/h9,11,14H,4-8,10H2,1-3H3,(H,17,19)(H2,16,18,21)/p+1/t11-,14-/m0/s1/fC15H28N5O/h16-18,20H/q+1 FD35C4F5D528C478