guanidine
Guanidine (English: Guanidine) is a nitrogen-containing organic compounds, crystalline solid, with strong alkaline, also known as "amino formamidine", can be obtained by the oxidation of citrulline. Generally used in the form of salt, is the organic synthesis (synthesis of heterocyclic compounds), drugs, dyes synthesis of intermediates. Guanidine is also present in the urine and is a metabolite of protein. Guanidine can be ammonium iodide and calcium cyanide reaction or urea and ammonia pressure reaction in the system. ...