InChI=1/C22H21N3O2/c1-23-18(12-19-14-26-21(24-19)16-8-4-2-5-9-16)13-20-15-27-22(25-20)17-10-6-3-7-11-17/h2-11,14-15,18,23H,12-13H2,1H3/p+1/fC22H22N3O2/h23H/q+1 307360643A2C8280