InChI=1/C14H19Cl2N3O2/c1-8(2)4-12(17)14(20)19-18-7-9-5-10(15)6-11(16)13(9)21-3/h5-8,12H,4,17H2,1-3H3,(H,19,20)/p+1/b18-7+/t12-/m1/s1/fC14H20Cl2N3O2/h17,19H/q+1 DE63ECC34F092EF5