Thermal decomposition of this compound is the first step in the reduction of NOX compounds by diesel exhaust fluid. A sulfur analog of this compound can test for the presence of transplatin in samples of the drug cisplatin in the Kurnakov test. A mixture of this compound and choline (15[1])chloride was the first deep eutectic solvent. James Sumner proved enzymes were proteins by (*) crystallizing an enzyme that acts (10[1])on this molecule. (-5[2])A radiolabeled (10[1]-5[1])variant (-5[1])of this compound is used to detect H. pylori bacteria. (10[8])Asymmetric (10[1]-5[1])versions of this compound (10[1])are produced by reacting primary amines with phosgene. The first artificial synthesis of (10[1])an organic (10[1])compound (10[4])from (10[1])inorganic (10[3])materials (10[2])was (10[1])Friedrich (10[1]-5[1])Wohler’s (10[2])synthesis (10[1])of this compound. (10[5])For 10 points, (10[1])name this nitrogenous (-5[1])compound secreted in urine. (10[3])■END■ (10[7])