InChI=1/C13H13Cl2N3O3/c1-3-13(2)11(20)18(12(21)17-13)16-6-7-4-8(14)5-9(15)10(7)19/h4-6,19H,3H2,1-2H3,(H,17,21)/b16-6+/t13-/m1/s1/f/h17H	6F5CB499D5A8DFEF