InChI=1S/C22H34O3/c1-14(2)15(3)7-8-16(4)17-9-10-18-19-13-20(23)25-22(19,24-6)12-11-21(17,18)5/h7-8,13-18H,9-12H2,1-6H3/b8-7+/t15-,16+,17+,18-,21+,22-/m0/s1