InChI=1S/C23H22O12/c1-31-10-5-3-9(4-6-10)13-7-11(24)15-12(25)8-14(19(32-2)20(15)33-13)34-23-18(28)16(26)17(27)21(35-23)22(29)30/h3-8,16-18,21,23,25-28H,1-2H3,(H,29,30)/t16-,17-,18+,21-,23+/m0/s1