InChI=1S/C23H34O5/c1-7-22(5)12-9-14-15(19(22)25)16-17(27-13(2)24)18-21(3,4)10-8-11-23(14,18)20(26-6)28-16/h7,16-20,25H,1,8-12H2,2-6H3/t16-,17+,18+,19-,20-,22+,23+/m1/s1