InChI=1/C12H8ClN3O3/c1-2-3-15-11(18)8(5-14)10(17)7-4-9(13)12(19)16-6-7/h1,4,6,17H,3H2,(H,15,18)(H,16,19)/p-2/b10-8-/fC12H6ClN3O3/h17h,18H/q-2/b10-8-,15-11? 5BE874F78A10CF9C