InChI=1S/C24H26O12/c1-11(25)34-10-18-20(30)21(31)22(32)24(35-18)36-23-15(27)7-5-13(19(23)29)14(26)6-3-12-4-8-17(33-2)16(28)9-12/h3-9,18,20-22,24,27-32H,10H2,1-2H3/b6-3+/t18-,20-,21+,22-,24+/m1/s1