InChI=1S/C22H30O9/c1-6-16(25)30-14-8-21(9-27-12(3)23)15(7-11(14)2)31-19-17(26)18(29-13(4)24)20(21,5)22(19)10-28-22/h7,14-15,17-19,26H,6,8-10H2,1-5H3/t14-,15+,17+,18+,19+,20+,21+,22-/m0/s1