InChI=1/C23H23N3O4/c1-25(16-19-5-3-4-6-22(19)26(28)29)15-17-7-9-18(10-8-17)23(27)24-20-11-13-21(30-2)14-12-20/h3-14H,15-16H2,1-2H3,(H,24,27)/f/h24H 2FE39007B4FDEB42