InChI=1S/C23H24O12/c1-31-13-6-10(25)7-14-16(13)18(28)22(32-2)21(33-14)9-3-4-12(11(26)5-9)34-23-20(30)19(29)17(27)15(8-24)35-23/h3-7,15,17,19-20,23-27,29-30H,8H2,1-2H3/t15-,17-,19+,20-,23-/m1/s1