InChI=1S/C23H24O5/c1-23(2)11-10-16-12-14(4-9-19(16)28-23)13-18-20(21(25)27-22(18)26-3)15-5-7-17(24)8-6-15/h4-9,12,22,24H,10-11,13H2,1-3H3/t22-/m1/s1