InChI=1/C24H25N3O4/c1-2-31-24(30)17-10-12-27(13-11-17)23(29)18-7-5-6-16(14-18)15-21-19-8-3-4-9-20(19)22(28)26-25-21/h3-9,14,17H,2,10-13,15H2,1H3,(H,26,28)/f/h26H 4ABAFB03C928466F