InChI=1S/C26H26O12/c1-10(8-27)15-5-11-4-13-17(7-16(11)36-15)34-9-26(33)14-3-2-12(6-18(14)37-23(13)26)35-25-21(30)19(28)20(29)22(38-25)24(31)32/h2-4,6-7,15,19-23,25,27-30,33H,1,5,8-9H2,(H,31,32)