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62664-87-3 3-pyridinecarboxylic acid,4-amino-5-cyano-6-(3-cyano-4-ethoxy-4-oxo-2-butenylidene)-1-eth

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Product Name 3-Pyridinecarboxylic acid,4-amino-5-cyano-6-(3-cyano-4-ethoxy-4-oxo-2-butenylidene)-1-ethyl-1,6-dihydro-, ethyl ester, (E,E)-
CAS No. 62664-87-3
Molecular Formula C18H20N4O4