InChI=1/C17H19N3O/c1-2-20(12-15-7-5-9-21-15)11-14-10-13-6-3-4-8-16(13)19-17(14)18/h3-10H,2,11-12H2,1H3,(H2,18,19)/p+1/fC17H20N3O/h20H,18H2/q+1 84665A8782C19A4C