InChI=1S/C31H38O16/c1-12-21(32)24(35)26(37)30(44-12)43-11-19-22(33)25(36)27(38)31(46-19)47-29-23(34)20-17(42-5)9-14(39-2)10-18(20)45-28(29)13-6-7-15(40-3)16(8-13)41-4/h6-10,12,19,21-22,24-27,30-33,35-38H,11H2,1-5H3