InChI=1S/C18H30O5/c1-13(8-14(2)9-15(3)10-18(22)23)6-4-5-7-17(21)16(11-19)12-20/h9-11,13,16-17,20-21H,4-8,12H2,1-3H3,(H,22,23)/b14-9+,15-10?/t13-,16-,17-/m1/s1