InChI=1S/C30H28O15/c31-14-3-1-10(5-15(14)32)12-8-21(36)44-27-13-7-18(35)26(42-20(13)9-17(34)22(12)27)11-2-4-19(16(33)6-11)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)