InChI=1/C17H19ClN4O4/c1-26-14-4-2-3-12(9-14)21-17(23)11-19-7-8-20-16-6-5-13(22(24)25)10-15(16)18/h2-6,9-10,19-20H,7-8,11H2,1H3,(H,21,23)/p+1/fC17H20ClN4O4/h19,21H/q+1 30D179D867D54013