InChI=1/C21H24F4O2/c1-14-5-7-15(8-6-14)12-20(26,21(23,24)25)13-19(2,3)17-11-16(22)9-10-18(17)27-4/h5-11,26H,12-13H2,1-4H3/t20-/m0/s1	9A7BC73A41E10567