InChI=1/C12H13ClN4O3/c1-3-12(2,14)11-15-10(20-16-11)8-5-4-7(13)6-9(8)17(18)19/h4-6H,3,14H2,1-2H3/p+1/t12-/m0/s1/fC12H14ClN4O3/h14H/q+1 2C32436645693AA0