InChI=1S/C30H26O15/c31-14-8-17(33)15-10-22(29(43-21(15)9-14)13-6-19(35)25(38)20(36)7-13)44-30-28(41)27(40)26(39)23(45-30)11-42-24(37)4-2-12-1-3-16(32)18(34)5-12/h1-10,23,26-28,30,39-41H,11H2,(H6-,31,32,33,34,35,36,37,38)/p+1/t23-,26-,27+,28-,30-/m1/s1