InChI=1/C17H19N3O2/c1-11-6-8-13(9-7-11)17(22)20-15-5-3-4-14(10-15)19-16(21)12(2)18/h3-10,12H,18H2,1-2H3,(H,19,21)(H,20,22)/p+1/t12-/m0/s1/fC17H20N3O2/h18-20H/q+1 3E790B39A470BA9F