InChI=1/C17H17N3O3/c1-10-4-5-11(6-14(10)21)20-17-12-7-15(22-2)16(23-3)8-13(12)18-9-19-17/h4-9,21H,1-3H3,(H,18,19,20)/f/h20H BED6D3374FC62879