InChI=1S/C26H31NO5/c1-30-23-10-8-19-21-15-18(14-17-5-3-4-12-27(17)21)32-24(29)11-7-16-6-9-22(28)20(13-16)25(19)26(23)31-2/h6,8-10,13,17-18,21,28H,3-5,7,11-12,14-15H2,1-2H3