InChI=1/C12H11Cl2N3O2/c1-7(11(18)17-12-15-4-5-16-12)19-10-3-2-8(13)6-9(10)14/h2-7H,1H3,(H2,15,16,17,18)/t7-/m1/s1/f/h15-16H 6A3FDECAA3335247