InChI=1S/C22H28O5/c1-16-7-8-19(15-27-17(2)23)20(21(24)25)6-4-5-11-22(16,3)12-9-18-10-13-26-14-18/h4-6,10-11,13-14,16H,7-9,12,15H2,1-3H3,(H,24,25)/b6-4-,11-5+,20-19+/t16-,22+/m1/s1