InChI=1S/C27H43NO8/c1-10-24(5)15-18(31)27(33)25(6)17(30)11-13-23(3,4)21(25)20(35-19(32)12-14-28(8)9)22(34-16(2)29)26(27,7)36-24/h10,17,20-22,30,33H,1,11-15H2,2-9H3/t17-,20-,21-,22-,24-,25-,26+,27-/m0/s1