InChI=1S/C25H32O9/c1-20-9-13-17(22(3,29)25(20)16(33-25)7-12(20)11-5-6-31-10-11)21(2)15(32-13)8-14(26)23(4)24(21,30)18(27)19(28)34-23/h5-6,10,12-18,26-27,29-30H,7-9H2,1-4H3/t12-,13+,14+,15-,16+,17+,18-,20-,21+,22+,23-,24-,25+/m0/s1