InChI=1/C14H18Cl2N2O3/c1-2-3-14(13(20)21)4-6-18(7-5-14)12(19)10-8-9(15)11(16)17-10/h8,17H,2-7H2,1H3,(H,20,21)/p-1/fC14H17Cl2N2O3/q-1 65B7B0E3A696F75B