InChI=1/C22H23N3O2/c1-24(21-8-2-3-13-23-21)14-6-7-18-9-11-19(12-10-18)17-20(22(26)27)25-15-4-5-16-25/h2-13,15-16,20H,14,17H2,1H3,(H,26,27)/p-1/b7-6+/t20-/m0/s1/fC22H22N3O2/q-1 DE9ED9191E8CF4D8