InChI=1/C16H20N4O2/c1-3-8-19-9-13-14(17-10-19)20(16(22)18-15(13)21)12-6-4-11(2)5-7-12/h4-7,17H,3,8-10H2,1-2H3,(H,18,21,22)/f/h18H	30EB7ADB3AD56C05