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