InChI=1S/C30H28O15/c31-14-3-2-11(5-16(14)33)26-18(35)7-13-19(42-26)9-17(34)22-12(8-21(36)44-27(13)22)10-1-4-15(32)20(6-10)43-30-25(39)23(37)24(38)28(45-30)29(40)41/h1-6,9,12,18,23-26,28,30-35,37-39H,7-8H2,(H,40,41)