InChI=1/C19H21N3O/c1-12-6-5-9-17(13(12)2)22-19(23)16(20)10-14-11-21-18-8-4-3-7-15(14)18/h3-9,11,16,21H,10,20H2,1-2H3,(H,22,23)/p+1/t16-/m0/s1/fC19H22N3O/h20,22H/q+1 3ABC8E7356ECEEC9