InChI=1/C23H20ClN3O2/c1-2-29-17-9-7-15(8-10-17)21(27-16-5-3-11-25-14-16)19-13-20(24)18-6-4-12-26-22(18)23(19)28/h3-14,21,27-28H,2H2,1H3/t21-/m1/s1 2DC8C70EB225C2E8