InChI=1/C12H12ClN3O2/c13-8-5-10(15-7-8)11(17)9(6-14)12(18)16-3-1-2-4-16/h5,7,15,18H,1-4H2/p-1/b12-9-/fC12H11ClN3O2/h18h/q-1 FBA92C96FD87A51C