InChI=1S/C26H28O15/c27-8-26(36)9-38-25(23(26)35)37-7-17-20(32)21(33)22(34)24(41-17)40-16-5-11(28)4-15-19(16)12(6-18(31)39-15)10-1-2-13(29)14(30)3-10/h1-6,17,20-25,27-30,32-36H,7-9H2/t17-,20-,21+,22-,23+,24-,25-,26-/m1/s1