InChI=1/C11H10ClFN2O4/c12-5-2-1-3-6(13)9(5)10(17)15-7(11(18)19)4-8(14)16/h1-3,7H,4H2,(H2,14,16)(H,15,17)(H,18,19)/p-1/t7-/m0/s1/fC11H9ClFN2O4/h15H,14H2/q-1 32FC4543B8230521