InChI=1S/C25H25NO4/c1-2-29-24(25(27)28)17-18-11-13-19(14-12-18)30-16-15-26-22-9-5-3-7-20(22)21-8-4-6-10-23(21)26/h3-14,24H,2,15-17H2,1H3,(H,27,28)/t24-/m0/s1