InChI=1S/C34H38O16/c1-40-19-8-15-16(9-20(19)41-2)29(17-11-44-32(39)25(17)24(15)14-5-6-18-21(7-14)47-13-46-18)50-34-31(43-4)30(42-3)23(12-45-34)49-33-28(38)27(37)26(36)22(10-35)48-33/h5-9,22-23,26-28,30-31,33-38H,10-13H2,1-4H3