InChI=1/C17H19ClN4O3/c1-21(2)11-13-5-3-12(4-6-13)10-19-17(23)20-16-8-7-14(22(24)25)9-15(16)18/h3-9H,10-11H2,1-2H3,(H2,19,20,23)/p+1/fC17H20ClN4O3/h19-21H/q+1 10111681A72BAB70