InChI=1/C21H17Cl2FN2O2/c1-12-9-14(24)6-8-16(12)17-10-15(7-5-13(17)11-27)26(21(25)28)20-18(22)3-2-4-19(20)23/h2-10,27H,11H2,1H3,(H2,25,28)/f/h25H2 B87C44F39F647818