InChI=1S/C23H22O12/c1-2-32-22(31)21-17(29)16(28)18(30)23(35-21)34-20-15(27)14-12(26)7-11(25)8-13(14)33-19(20)9-3-5-10(24)6-4-9/h3-8,16-18,21,23-26,28-30H,2H2,1H3/t16-,17-,18+,21-,23+/m0/s1