Bigiavi; Cerchiai
Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1922 , vol. <5> 31 II, p. 28
Stankyavichyus, A. P.; Terent'Ev P. B.; Anyulis, A. S.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 4 p. 396 - 399
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 4 p. 472 - 476
Stankyavichyus, A. P.; Terent'Ev P. B.; Anyulis, A. S.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 4 p. 396 - 399
Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 4 p. 472 - 476
1: polyphosphoric acid / 1.5 h / 110 °C 2: 90 percent / 2N HCl / 0.5 h / Heating View Scheme
参考文献
Narasimhan, N. S.; Kusurkar, S. S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1983 , vol. 22, # 4 p. 345 - 348
