InChI=1/C27H25N3O5/c1-32-25-15-20-21(16-26(25)33-2)28-11-10-23(20)35-19-8-9-22-24(14-19)34-13-12-30(22)27(31)29-17-18-6-4-3-5-7-18/h3-11,14-16H,12-13,17H2,1-2H3,(H,29,31)/f/h29H DBCF13F762655AF6