InChI=1/C17H25N3O2/c1-13-9-14(2)11-15(10-13)17(22)20-7-5-19(6-8-20)12-16(21)18(3)4/h9-11H,5-8,12H2,1-4H3 E1BB5A6E5CFCF1F5