InChI=1/C22H23ClN4O4/c1-31-11-10-25-20(28)16-4-2-3-5-19(16)27-22(30)21(29)24-9-8-14-13-26-18-7-6-15(23)12-17(14)18/h2-7,12H,8-11,13H2,1H3,(H,24,29)(H,25,28)(H,27,30)/p+1/fC22H24ClN4O4/h24-27H/q+1 2392D8004FEC8CC7