InChI=1/C20H18ClFN2O6/c21-13-7-4-8-14(24-20(29)30-11-12-5-2-1-3-6-12)18(13)19(28)23-15(9-17(26)27)16(25)10-22/h1-8,15H,9-11H2,(H,23,28)(H,24,29)(H,26,27)/p-1/t15-/m0/s1/fC20H17ClFN2O6/h23-24H/q-1 7661BCE0BB991A62