InChI=1/C15H24N4O2/c1-11-13(15(21)18-12(2)17-11)10-14(20)16-6-9-19-7-4-3-5-8-19/h3-10H2,1-2H3,(H,16,20)(H,17,18,21)/p+1/fC15H25N4O2/h16,18-19H/q+1 18FC0C0CB635A567