InChI=1S/C25H30O5/c1-18(12-14-24(26)27)8-6-10-20(3)16-22-23(30-22)17-21(4)11-7-9-19(2)13-15-25(28)29-5/h6-17,22-23H,1-5H3,(H,26,27)/b10-6+,11-7-,14-12-,15-13+,18-8-,19-9-,20-16-,21-17+