InChI=1S/C31H30BrF3N4O11S/c1-2-18-37-26(30(9-10-30)50-29-23(42)21(40)22(41)25(49-29)28(44)45)20(27(36)43)39(18)12-13-7-8-17-15(11-13)19(32)24(48-17)14-5-3-4-6-16(14)38-51(46,47)31(33,34)35/h3-8,11,21-23,25,29,38,40-42H,2,9-10,12H2,1H3,(H2,36,43)(H,44,45)