InChI=1S/C25H34O8/c1-13(2)25(29)12-19(31-14(3)26)23(4)11-20-24(5,33-20)10-18(21(23)25)32-22(28)15-7-8-16(27)17(9-15)30-6/h7-9,13,18-21,27,29H,10-12H2,1-6H3/t18-,19+,20-,21+,23-,24+,25+/m0/s1