InChI=1S/C22H24O8/c1-3-4-15-16-10(5-9(2)30-15)6-11-13(23)7-12(18(25)17(11)20(16)27)22-21(28)19(26)14(24)8-29-22/h5-7,14-15,19,21-22,24,26-28H,3-4,8H2,1-2H3/t14-,15-,19-,21-,22+/m1/s1