InChI=1/C31H24F6O4/c1-29(2,28(38)39)41-27-13-11-26(12-14-27)40-18-19-15-22(20-3-7-24(8-4-20)30(32,33)34)17-23(16-19)21-5-9-25(10-6-21)31(35,36)37/h3-17H,18H2,1-2H3,(H,38,39)/p-1/fC31H23F6O4/q-1 F6A02262D6207F3C