InChI=1S/C22H26O9/c1-5-12(9-27-11(3)24)21(26)29-15-7-22(4)19(31-22)18-17(30-18)13(8-23)6-14-16(15)10(2)20(25)28-14/h5-6,14-19,23H,2,7-9H2,1,3-4H3/b12-5-,13-6-/t14-,15+,16-,17-,18-,19+,22-/m0/s1