InChI=1S/C31H38O16/c1-14-24(38)26(40)27(41)30(44-14)47-28-25(39)22(13-43-23(37)8-5-16-3-6-18(33)20(35)11-16)46-31(29(28)45-15(2)32)42-10-9-17-4-7-19(34)21(36)12-17/h3-8,11-12,14,22,24-31,33-36,38-41H,9-10,13H2,1-2H3/b8-5+