InChI=1/C17H21N3O2/c1-20(2)12-14-4-3-5-15(10-14)19-17(22)18-11-13-6-8-16(21)9-7-13/h3-10,21H,11-12H2,1-2H3,(H2,18,19,22)/p+1/fC17H22N3O2/h18-20H/q+1 18ADC3AA89F85F18