InChI=1S/C26H32O13/c27-10-17-19(30)21(32)23(34)25(38-17)36-15-5-3-12(4-6-15)1-2-13-7-14(29)9-16(8-13)37-26-24(35)22(33)20(31)18(11-28)39-26/h1-9,17-35H,10-11H2/b2-1-