InChI=1/C17H25N3O3/c1-3-13-5-7-14(8-6-13)18-16(21)19-15-9-11-20(12-10-15)17(22)23-4-2/h5-8,15H,3-4,9-12H2,1-2H3,(H2,18,19,21)/f/h18-19H 91273BE324AAD015