InChI=1/C16H13ClN4O2/c17-10-3-1-9(2-4-10)7-20-16(23)12-8-19-15-11(14(12)22)5-6-13(18)21-15/h1-6,8H,7H2,(H,20,23)(H3,18,19,21,22)/p-1/fC16H12ClN4O2/h20H,18H2/q-1 883B1DFE14EEBE24