InChI=1/C27H22F3NO4/c1-3-13-31(14-4-2)16-21-22(32)12-11-20-23(33)25(26(27(28,29)30)35-24(20)21)34-19-10-9-17-7-5-6-8-18(17)15-19/h3-12,15,32H,1-2,13-14,16H2/p+1/fC27H23F3NO4/h31H/q+1 EC1F887F0F69124A