InChI=1/C17H18N4O2/c1-11-3-4-13(9-12(11)2)17-15(7-8-18)19-16-6-5-14(21(22)23)10-20(16)17/h3-6,9-10H,7-8,18H2,1-2H3/p+1/fC17H19N4O2/h18H/q+1 BE91955CC5F25145