InChI=1/C25H27NO5/c1-29-23-12-18(13-24(30-2)25(23)31-3)16-6-4-15(5-7-16)10-20-19-14-22(28)21(27)11-17(19)8-9-26-20/h4-7,11-14,20,26-28H,8-10H2,1-3H3/t20-/m1/s1 A35B45C130B7FC3C