InChI=1S/C22H34O3/c1-13-11-22-9-6-17-20(3,4)18(24)7-8-21(17,5)19(22)16(25-14(2)23)10-15(13)12-22/h15-19,24H,1,6-12H2,2-5H3/t15-,16+,17-,18-,19+,21-,22-/m1/s1