InChI=1/C21H21Cl2N3O/c22-18-9-6-10-19(20(18)23)26-15-13-25(14-16-26)12-5-4-11-24-21(27)17-7-2-1-3-8-17/h1-3,6-10H,11-16H2,(H,24,27)/f/h24H BA2E8C5229C467BC