InChI=1/C11H9ClN2O3/c12-6-1-2-8-7(5-6)11(3-4-17-8)9(15)13-10(16)14-11/h1-2,5H,3-4H2,(H2,13,14,15,16)/p-1/t11-/m1/s1/fC11H8ClN2O3/h14H/q-1 078BC960874AD779