Condensation of Sulfur-containing Pyridine Systems. 2. Synthesis and Methylation of Triethylammonium 1-Cyano-4,5-dioxo-3,4,5,6-tetrahydro[1]benzopyrano[3,4-c]pyridine-2-thiolate

Author： Dotsenko V.   Krivokolysko S.   Litvinov V.  

Publisher： Springer Publishing Company

ISSN： 0009-3122

Source： Chemistry of Heterocyclic Compounds, Vol.41, Iss.5, 2005-05, pp. : 635-636

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