InChI=1S/C28H36O18/c1-8-4-9-10(29)2-3-12(15(9)13(5-8)44-28-23(38)19(34)20(35)24(46-28)25(39)40)43-27-22(37)18(33)17(32)14(45-27)7-42-26-21(36)16(31)11(30)6-41-26/h2-5,11,14,16-24,26-38H,6-7H2,1H3,(H,39,40)