InChI=1/C17H22N4O2/c1-10-15(14-6-7-18-8-12(14)9-19-10)16-20-17(23-21-16)11-2-4-13(22)5-3-11/h9,11,13,18,22H,2-8H2,1H3/p+1/fC17H23N4O2/h18H/q+1 48E61F35266D7901