InChI=1/C20H21N3O/c1-23-12-11-14(13-23)24-19-10-9-16(15-5-2-3-6-17(15)19)18-7-4-8-20(21)22-18/h2-10,14H,11-13H2,1H3,(H2,21,22)/p+1/t14-/m1/s1/fC20H22N3O/h23H,21H2/q+1 E47A1F422B0B797C