InChI=1/C15H13N3O2/c1-9-12-6-10(13-5-3-11(7-16)17-13)2-4-14(12)18-15(19)8-20-9/h2-6,9,16H,8H2,1H3,(H,17,18,19)/p-1/t9-/m0/s1/fC15H12N3O2/h16h,18H/q-1 20DD0123150BD9EB