InChI=1/C17H19ClN4O3/c1-21(2)11-16(12-6-4-3-5-7-12)20-17(23)19-15-9-8-13(22(24)25)10-14(15)18/h3-10,16H,11H2,1-2H3,(H2,19,20,23)/p+1/t16-/m1/s1/fC17H20ClN4O3/h19-21H/q+1 51D241BFD5EB5B5C