InChI=1S/C25H26O18/c26-3-8-13(30)16(33)18(35)22(41-8)9-4(27)1-7-11(14(31)10-6(40-7)2-5(28)12(29)15(10)32)21(9)42-25-20(37)17(34)19(36)23(43-25)24(38)39/h1-2,8,13,16-20,22-23,25-30,32-37H,3H2,(H,38,39)