InChI=1/C17H20N6O2/c1-20-15(14(11-18)16(24)21(2)17(20)25)23-9-7-22(8-10-23)12-13-5-3-4-6-19-13/h3-6H,7-10,12H2,1-2H3/p+1/fC17H21N6O2/h22H/q+1 1E26676A66AD2A5B