InChI=1/C12H16ClN3O4/c1-19-9-5-8(10(20-2)3-6(9)13)16-12(18)7(14)4-11(15)17/h3,5,7H,4,14H2,1-2H3,(H2,15,17)(H,16,18)/p+1/t7-/m1/s1/fC12H17ClN3O4/h14,16H,15H2/q+1 CA9B7F9E4C5E9503