InChI=1/C17H24N4O2/c1-20-11-8-14(9-12-20)19-17(23)18-13-4-6-15(7-5-13)21-10-2-3-16(21)22/h4-7,14H,2-3,8-12H2,1H3,(H2,18,19,23)/p+1/fC17H25N4O2/h18-20H/q+1 96A6920563192ECB