InChI=1S/C23H28O12/c1-23(2,31)13-7-10-11(32-13)8-12(15-9(4-3-5-24)6-14(25)34-19(10)15)33-22-18(28)16(26)17(27)20(35-22)21(29)30/h6,8,13,16-18,20,22,24,26-28,31H,3-5,7H2,1-2H3,(H,29,30)