InChI=1/C20H15ClN2O2/c21-17-3-1-2-13(11-17)8-16-10-14(9-15-6-7-25-20(15)16)12-18-4-5-19(24)23-22-18/h1-7,9-11H,8,12H2,(H,23,24)/p-1/fC20H14ClN2O2/q-1 16AE5C3578DB360F