InChI=1S/C30H26O14/c31-15-9-19(34)16-11-23(29(42-22(16)10-15)14-3-5-18(33)21(36)8-14)43-30-28(40)27(39)26(38)24(44-30)12-41-25(37)6-2-13-1-4-17(32)20(35)7-13/h1-11,24,26-28,30,38-40H,12H2,(H5-,31,32,33,34,35,36,37)/p+1/t24-,26-,27+,28-,30-/m1/s1