InChI=1/C17H18N6O/c1-10-15(13-4-5-19-8-12(13)9-21-10)16-22-17(24-23-16)11-3-6-20-14(7-11)18-2/h3,6-7,9,19H,4-5,8H2,1-2H3,(H,18,20)/p+1/fC17H19N6O/h18-19H/q+1 FF16791710DE2480