InChI=1S/C29H23NO5/c1-19-25(28(32)33)24(16-15-20-9-4-2-5-10-20)26(27(30-19)22-13-8-14-23(31)17-22)29(34)35-18-21-11-6-3-7-12-21/h2-14,17,24,30-31H,18H2,1H3,(H,32,33)