InChI=1S/C28H40O7/c1-6-7-8-9-10-11-20(30)35-27-13-17(3)28(34)19-12-16(2)24(32)26(19,33)14-18(15-29)22(31)21(28)23(27)25(27,4)5/h12,14,17,19,21,23,29,33-34H,6-11,13,15H2,1-5H3/t17-,19-,21+,23-,26-,27+,28+/m1/s1