Synonyms: 1H-Pyrazole-4-carboxylic acid, 3-[(2-cyano-3-ethoxy-3-oxo-1-propen-1-yl)amino]-, ethyl ester, 1H-Pyrazole-4-carboxylic acid, 3-[(2-cyano-3-ethoxy-3-oxo-1-propenyl)amino]-, ethyl ester (9CI), (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester, Allopurinol Related Compound F (USP)
