InChI=1S/C26H30O9/c1-11-17-26(34-17)22(4)10-9-12(27)21(2,3)14(22)13(28)16(29)24(26,6)15-18(30)35-25(7,20(32)33-8)19(31)23(11,15)5/h15,17,28H,1,9-10H2,2-8H3/t15-,17-,22+,23+,24-,25-,26+/m0/s1