InChI=1/C22H25N3O2/c1-4-20-15(2)23-21(24-22(20)27)18-10-8-16(9-11-18)13-25(3)14-17-6-5-7-19(26)12-17/h5-12,26H,4,13-14H2,1-3H3,(H,23,24,27)/f/h24H FDAF6E21E029294C