InChI=1S/C31H44O15/c1-14(2)7-19(32)43-18-9-17-16(12-41-28(22(17)31(18)13-42-31)44-20(33)8-15(3)4)11-40-21(34)10-30(5,6)46-29-25(37)23(35)24(36)26(45-29)27(38)39/h9,12,14-15,18,22-26,28-29,35-37H,7-8,10-11,13H2,1-6H3,(H,38,39)