InChI=1S/C31H30O14/c1-30(2)5-4-10-15(45-30)7-14(33)19-20(34)11-6-12(31(3)9-41-31)17-18(26(11)43-25(10)19)13(32)8-16(21(17)35)42-29-24(38)22(36)23(37)27(44-29)28(39)40/h4-5,7-8,12,22-24,27,29,32-33,35-38H,6,9H2,1-3H3,(H,39,40)