in chloroform T=25°C; equilibrium between tautomers; Equilibrium constant;
参考文献
Mainagashev, I. Ya.; Lapachev, V. V.; Fedotov, M. A.; Mamaev, V. P.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1987 , vol. 23, # 12 p. 1339 - 1342
Khimiya Geterotsiklicheskikh Soedinenii, 1987 , # 12 p. 1663 - 1667
Ames, Donald E.; Brohi, M. Ismail Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1384 - 1389
