Alexander et al.
Journal of the American Chemical Society, 1950 , vol. 72, p. 5506,5507
Journal of the American Chemical Society, 1951 , vol. 73, p. 2725,2726

Mat'yakubov, R.; Mamatov, Yu. M.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , vol. 17, # 7 p. 651 - 655
Khimiya Geterotsiklicheskikh Soedinenii, 1981 , # 7 p. 889 - 893

Alexander et al.
Journal of the American Chemical Society, 1950 , vol. 72, p. 5506,5507
Journal of the American Chemical Society, 1951 , vol. 73, p. 2725,2726
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Alexander; Schniepp
Patent: US2657220 , 1951 ;

Full Text Show Details
Alexander; Schniepp
Patent: US2676972 , 1953 ;

Cornubert; Phelisse
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1949 , vol. 229, p. 460

Balandin; Ponomarew
Doklady Akademii Nauk SSSR, 1955 , vol. 100, p. 917,919
Chem.Abstr., 1956 , p. 1746