InChI=1S/C25H32O9/c1-13-20(28)21(29)22(30)25(32-13)33-16-7-5-15(6-8-16)23-18(12-27)17-10-14(4-3-9-26)11-19(31-2)24(17)34-23/h5-8,10-11,13,18,20-23,25-30H,3-4,9,12H2,1-2H3/t13-,18-,20-,21+,22+,23-,25-/m0/s1