InChI=1/C20H19Cl4N3O2/c21-15-4-1-3-13(8-15)18(29)25-19(20(22,23)24)26-9-12-7-14(11-26)16-5-2-6-17(28)27(16)10-12/h1-6,8,12,14,19H,7,9-11H2,(H,25,29)/t12-,14+,19-/m0/s1/f/h25H 6D330C3CD3E3EC1D