... used as medicine, pesticide, dyes and other organic synthesis intermediates. Can be used to synthesis of 2 - amino- ... create sulfadiazine, sulfa-methyl pyrimidine, sulfamethazine and other sulfa drugs, intermediates. Guanidine (or guanidine nitrate) and ethyl cyanoacetate reaction, ... -pyrimidine, folic acid used for synthesis of anti-anemia drugs. Also be used as synthetic anti-static agent. Guanidine ...