InChI=1/C17H14N4O2/c1-11(22)21-16(10-15(20-21)17-3-2-8-23-17)12-4-5-13-14(9-12)19-7-6-18-13/h2-9,16H,10H2,1H3/t16-/m0/s1 861F32C1A82D2400