InChI=1S/C26H28O15/c27-7-15-18(33)20(35)21(36)25(39-15)41-24-17(32)13(31)8-37-26(24)40-23-19(34)16-12(30)5-11(29)6-14(16)38-22(23)9-1-3-10(28)4-2-9/h1-6,13,15,17-18,20-21,24-33,35-36H,7-8H2/t13-,15+,17+,18+,20-,21+,24-,25-,26-/m0/s1