InChI=1S/C24H28O11/c1-11-15(32-2)10-16(33-3)17(14(26)9-13(25)12-7-5-4-6-8-12)21(11)34-24-20(29)18(27)19(28)22(35-24)23(30)31/h4-8,10,13,18-20,22,24-25,27-29H,9H2,1-3H3,(H,30,31)