InChI=1/C17H17N5O4/c23-11-6-12(22(7-11)8-15-18-3-4-19-15)17-20-16(21-26-17)10-1-2-13-14(5-10)25-9-24-13/h1-5,11-12,23H,6-9H2,(H,18,19)/p+1/t11-,12+/m1/s1/fC17H18N5O4/h18,22H/q+1 DF461179AEB021D0