InChI=1/C15H24N4O/c16-10-15(20)19-13-8-9-14(17-11-13)18-12-6-4-2-1-3-5-7-12/h8-9,11-12H,1-7,10,16H2,(H,17,18)(H,19,20)/p+1/fC15H25N4O/h16,18-19H/q+1 727A8B7824CF40A2