InChI=1S/C23H24O12/c1-31-15-3-9(13-7-12(27)18-11(26)5-10(25)6-14(18)33-13)4-16(32-2)22(15)35-23-21(30)20(29)19(28)17(8-24)34-23/h3-7,17,19-21,23-26,28-30H,8H2,1-2H3/t17-,19-,20+,21-,23+/m1/s1