InChI=1/C15H13ClN2O2/c1-9-8-10-4-2-3-5-12(10)18(9)13-7-6-11(16)14(17-13)15(19)20/h2-7,9H,8H2,1H3,(H,19,20)/p-1/t9-/m0/s1/fC15H12ClN2O2/q-1 C4CB09FA04E8594A