InChI=1S/C23H28O11/c1-30-14-6-11(25)7-15-12(14)8-17(22(32-15)10-3-4-13(26)16(5-10)31-2)33-23-21(29)20(28)19(27)18(9-24)34-23/h3-7,17-29H,8-9H2,1-2H3