InChI=1S/C27H31F4NO10S/c1-26(2,28)12-17(24(38)42-25-20(35)18(33)19(34)21(41-25)23(36)37)32-22(27(29,30)31)15-6-4-13(5-7-15)14-8-10-16(11-9-14)43(3,39)40/h4-11,17-22,25,32-35H,12H2,1-3H3,(H,36,37)/t17-,18-,19-,20+,21-,22-,25-/m0/s1