InChI=1S/C31H30O14/c1-9(2)11-7-12-18(33)16-13(32)8-14-10(5-6-31(3,4)45-14)25(16)42-26(12)17-15(11)27(22(37)20(35)19(17)34)43-30-24(39)21(36)23(38)28(44-30)29(40)41/h5-6,8,11,21,23-24,28,30,32,34-39H,1,7H2,2-4H3,(H,40,41)