InChI=1S/C22H32O5/c1-2-3-4-5-6-9-12-18-19(21(25)16-20(18)24)15-14-17(23)11-8-7-10-13-22(26)27/h3-4,6-9,14-15,17-19,21,23,25H,2,5,10-13,16H2,1H3,(H,26,27)/b4-3-,8-7-,9-6-,15-14+