InChI=1S/C22H30O5/c1-22-11-10-16-15-5-3-14(23)12-13(15)2-4-17(16)18(22)6-7-19(22)27-21(26)9-8-20(24)25/h12,15-19H,2-11H2,1H3,(H,24,25)/t15-,16+,17+,18-,19+,22-/m0/s1