InChI=1/C13H11ClN2O2/c14-9-3-5-10(6-4-9)16-13(18)11(7-15)12(17)8-1-2-8/h3-6,8,11H,1-2H2,(H,16,18)/t11-/m1/s1/f/h16H CE53285004EB9033