InChI=1/C17H13ClN2O2/c1-11(21)15(10-19)17(22)20-13-8-6-12(7-9-13)14-4-2-3-5-16(14)18/h2-9,15H,1H3,(H,20,22)/t15-/m1/s1/f/h20H 7C0FDD2292A4B332