InChI=1/C22H23N3/c1-2-5-18(6-3-1)8-9-19-10-14-25(15-11-19)16-12-21-17-20-7-4-13-23-22(20)24-21/h1-10,13,17H,11-12,14-16H2,(H,23,24)/p+1/b9-8+/fC22H24N3/h24-25H/q+1 58E21B250B445463