InChI=1/C20H21N3O/c1-23(2)12-13-6-8-14(9-7-13)19-15-10-11-21-20(24)16-4-3-5-17(22-19)18(15)16/h3-9,22H,10-12H2,1-2H3,(H,21,24)/p+1/fC20H22N3O/h21,23H/q+1 BFA56E2E39EE46AD