InChI=1/C18H17Cl2N3O3/c19-13-4-3-5-14(17(13)20)21-18(24)12-8-10-22(11-9-12)15-6-1-2-7-16(15)23(25)26/h1-7,12H,8-11H2,(H,21,24)/f/h21H AB20ACB7F8F1B73C