InChI=1S/C24H30O9/c1-12-5-14(32-4)6-15(27)17(12)20(29)33-16-8-22(3)18-19(28)21(2,11-26)10-23(18,30)7-13(9-25)24(16,22)31/h5-7,9,16,18-19,26-28,30-31H,8,10-11H2,1-4H3