InChI=1/C27H25F4NO5/c1-15-5-6-17(14-32-24(33)20-9-7-18(13-21(20)28)27(29,30)31)12-23(15)36-19-8-10-22(16(2)11-19)37-26(3,4)25(34)35/h5-13H,14H2,1-4H3,(H,32,33)(H,34,35)/p-1/fC27H24F4NO5/h32H/q-1 FA88886502F4428E