InChI=1/C22H23ClN4O4/c23-17-4-5-19-21(31-14-30-19)20(17)26-22-16-3-2-15(12-18(16)24-13-25-22)29-9-1-6-27-7-10-28-11-8-27/h2-5,12-13H,1,6-11,14H2,(H,24,25,26)/p+1/fC22H24ClN4O4/h26-27H/q+1 07438B85A4336CD4