... penicillin .In biological industry, it can be used for producing growth regulator for plants,disinfectant, inhibitors, herbicide etc., such as N ... -chloroformyl-2-imidazolidinone,1-chloroformyl-3-acetyl-2-imidazolidinone, 1-chloroformyl-3-metyl-2-imidazolidinone,N-ethoxyl-2-imidazolidinone, 1-metyl-2-imidazolidinone,1 ...