InChI=1/C17H24N4O3/c1-4-24-16(22)14-9-19-17(23)20-15(14)11-21(12(2)3)10-13-7-5-6-8-18-13/h5-8,12H,4,9-11H2,1-3H3,(H2,19,20,23)/p+1/fC17H25N4O3/h18-20H/q+1 1618D327722FD99C