InChI=1/C16H24N4O3/c1-10-6-7-12(18-11(2)21)13(8-10)17-9-14(22)19-15(23)20-16(3,4)5/h6-8,17H,9H2,1-5H3,(H,18,21)(H2,19,20,22,23)/f/h18-20H 747DB6A8C1FFDBF7