InChI=1S/C26H34O6/c1-14(27)31-22-21(15-8-11-30-20(29)12-15)25(3)10-7-18-19(26(25)23(22)32-26)5-4-16-13-17(28)6-9-24(16,18)2/h8,11-12,16-19,21-23,28H,4-7,9-10,13H2,1-3H3