InChI=1/C20H21Cl4N3O2/c1-11(14-8-7-13(21)9-17(14)24)25-20(29)12(2)27(3)10-18(28)26-19-15(22)5-4-6-16(19)23/h4-9,11-12H,10H2,1-3H3,(H,25,29)(H,26,28)/p+1/t11-,12-/m1/s1/fC20H22Cl4N3O2/h25-27H/q+1 3F2FD9ECC11C0A2F