InChI=1S/C25H25NO5/c1-2-29-24(25(27)28)17-18-11-13-19(14-12-18)30-16-15-26-20-7-3-5-9-22(20)31-23-10-6-4-8-21(23)26/h3-14,24H,2,15-17H2,1H3,(H,27,28)/t24-/m0/s1