InChI=1S/C27H40O8/c1-13(29)17-6-7-18-16-5-4-14-10-15(34-25-24(33)23(32)22(31)20(12-28)35-25)11-21(30)27(14,3)19(16)8-9-26(17,18)2/h4,6,15-16,18-25,28,30-33H,5,7-12H2,1-3H3/t15-,16-,18-,19-,20+,21+,22+,23-,24+,25+,26+,27-/m0/s1