InChI=1S/C27H38O9/c1-22(2)14(28)10-11-23(3)13-12-24(4)26(6,20(32)27(7,36-24)21(33)35-9)17(19(31)34-8)25(13,5)18(30)15(29)16(22)23/h13,16-18,30H,10-12H2,1-9H3/t13-,16+,17+,18+,23-,24+,25-,26+,27-/m0/s1