InChI=1S/C31H47F4NO3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-23-39-30(38)28-19-18-22-36(28)29(37)26-24-25(31(33,34)35)20-21-27(26)32/h20-21,24,28H,2-19,22-23H2,1H3