InChI=1S/C20H24O5/c1-19-8-6-14-18(23)25-15(12-7-9-24-11-12)10-20(14,2)16(19)5-3-4-13(19)17(21)22/h4,7,9,11,14-16H,3,5-6,8,10H2,1-2H3,(H,21,22)/t14-,15+,16-,19+,20-/m1/s1