InChI=1S/C36H38O12/c1-41-27-15-21(19-7-9-25(47-33(19)31(27)39)17-11-23(37)35(45-5)29(13-17)43-3)22-16-28(42-2)32(40)34-20(22)8-10-26(48-34)18-12-24(38)36(46-6)30(14-18)44-4/h11-16,25-26,37-40H,7-10H2,1-6H3