InChI=1/C25H24O3/c1-2-3-7-23-24(21-6-4-5-8-22(21)28-23)25(27)19-11-9-17(10-12-19)18-13-15-20(26)16-14-18/h4-6,8-16,25-27H,2-3,7H2,1H3/t25-/m1/s1 2E55394550DCF2F0