InChI=1S/C29H36O15/c1-38-19-9-15(3-6-17(19)31)5-8-22(32)41-13-29(37)14-42-28(26(29)36)40-12-21-23(33)24(34)25(35)27(44-21)43-18-7-4-16(11-30)10-20(18)39-2/h3-10,21,23-28,30-31,33-37H,11-14H2,1-2H3