英文别名1-Amidino-2-(4-oxo-2,5-cyclohexadien-1-ylidene)hydrazine; 1,4-Benzoquinone Monoguanylhydrazone; Ambazone Impurity; Ambazone Impurity 1; Hydrazinecarboximidamide, 2-(4-oxo-2,5-cyclohexadien-1-ylidene)-; 2-[(4-oxocyclohexa-2,5-dien-1-ylidene)amino]guanidine 
