InChI=1/C15H22N4O2/c1-3-9-19-14(20)11-13(18(2)15(19)21)17-12(16-11)10-7-5-4-6-8-10/h10H,3-9H2,1-2H3,(H,16,17)/f/h16H	E3D38E7E39DDD0F3