InChI=1S/C26H28O6/c1-25(2)8-5-9-26(3)22(25)11-15-20(30-4)13-21-23(24(15)32-26)18(29)12-19(31-21)14-6-7-16(27)17(28)10-14/h6-7,10,12-13,22,27-28H,5,8-9,11H2,1-4H3/t22-,26+/m0/s1