InChI=1/C21H19ClN2O5/c1-12-4-2-5-14-19(12)23-17(24-21(14)26)11-29-18(25)10-13-8-15(22)20-16(9-13)27-6-3-7-28-20/h2,4-5,8-9H,3,6-7,10-11H2,1H3,(H,23,24,26)/f/h24H 7C2F2BD3B9B7C27C