InChI=1S/C26H40O13/c1-2-3-4-7-15(37-34)10-11-17-16(18-13-19(17)39-38-18)8-5-6-14(27)9-12-20(28)35-26-23(31)21(29)22(30)24(36-26)25(32)33/h5-6,10-11,14-19,21-24,26-27,29-31,34H,2-4,7-9,12-13H2,1H3,(H,32,33)/b6-5-,11-10+