InChI=1/C21H22ClN3O3/c22-10-11-23-20(26)19(12-16-13-24-18-9-5-4-8-17(16)18)25-21(27)28-14-15-6-2-1-3-7-15/h1-9,19H,10-14H2,(H,23,26)(H,25,27)/p+1/t19-/m1/s1/fC21H23ClN3O3/h23-25H/q+1 83CCBB2EE9CB3240