InChI=1/C27H25F4NO4/c1-3-4-11-36-24-10-6-18(17-5-8-21(26(34)35)16(2)12-17)13-19(24)15-32-25(33)22-9-7-20(14-23(22)28)27(29,30)31/h5-10,12-14H,3-4,11,15H2,1-2H3,(H,32,33)(H,34,35)/p-1/fC27H24F4NO4/h32H/q-1 A107C20E536D91B9