InChI=1/C12H14ClN3O4/c1-20-11-6-14-5-10(11)15-12(17)8-4-7(16(18)19)2-3-9(8)13/h2-4,10-11,14H,5-6H2,1H3,(H,15,17)/p+1/t10-,11-/m0/s1/fC12H15ClN3O4/h14-15H/q+1 B0677B49B017D994