InChI=1S/C22H28F14O10/c23-17(24,19(27,28)21(31,32)33)15(37)45-13-11-43-9-7-41-5-3-39-1-2-40-4-6-42-8-10-44-12-14-46-16(38)18(25,26)20(29,30)22(34,35)36/h1-14H2