InChI=1S/C24H30O11/c1-12-6-5-9-14(25)8-4-2-3-7-13-10-15(11-16(26)17(13)23(32)33-12)34-24-20(29)18(27)19(28)21(35-24)22(30)31/h3,7,10-12,18-21,24,26-29H,2,4-6,8-9H2,1H3,(H,30,31)/b7-3+