InChI=1S/C23H28O12/c1-8(24)4-9-5-14(25)34-19-10-6-13(23(2,3)31)32-11(10)7-12(15(9)19)33-22-18(28)16(26)17(27)20(35-22)21(29)30/h5,7-8,13,16-18,20,22,24,26-28,31H,4,6H2,1-3H3,(H,29,30)