Suni; Nair, Vipin A; Joshua
Tetrahedron, 2001 , vol. 57, # 10 p. 2003 - 2009

Mikitenko, E. K.; Romanov, N. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , vol. 17, # 1 p. 40 - 42
Khimiya Geterotsiklicheskikh Soedinenii, 1981 , # 1 p. 51 - 53

Beckett; Dyson
Journal of the Chemical Society, 1937 , p. 1358,1361

Beckett; Dyson
Journal of the Chemical Society, 1937 , p. 1358,1361

Arndt; Eistert
Chemische Berichte, 1927 , vol. 60, p. 2601
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Arndt; Milde; Tschenscher
Chemische Berichte, 1922 , vol. 55, p. 349
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Rosenthaler
Archiv der Pharmazie (Weinheim, Germany), 1927 , p. 113

Arndt; Eistert
Chemische Berichte, 1927 , vol. 60, p. 2601
Full Text Show Details
Arndt; Milde; Tschenscher
Chemische Berichte, 1922 , vol. 55, p. 349
Full Text Show Details
Rosenthaler
Archiv der Pharmazie (Weinheim, Germany), 1927 , p. 113

Beckett; Dyson
Journal of the Chemical Society, 1937 , p. 1358,1361