InChI=1S/C26H28O16/c27-6-14-17(32)19(34)22(37)25(40-14)42-26-23(38)20(35)21(36)24(41-26)16-11(31)5-13-15(18(16)33)10(30)4-12(39-13)7-1-2-8(28)9(29)3-7/h1-5,14,17,19-29,31-38H,6H2/t14?,17-,19+,20-,21?,22?,23+,24+,25+,26?/m1/s1