Eisai Co., Ltd.
Patent: EP1669348 A1, 2006 ;
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Rodina, L. L.; Ryzhakov, A. V.; Alekseeva, O. O.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1995 , vol. 31, # 2 p. 157 - 159
Khimiya Geterotsiklicheskikh Soedinenii, 1995 , # 2 p. 184 - 186

Ochiai et al.
Yakugaku Zasshi, 1943 , vol. 63, p. 258,263
Chem. Zentralbl., 1951 , vol. 122, p. 5153

Katada
Yakugaku Zasshi, 1947 , vol. 67, p. 51
Chem.Abstr., 1951 , p. 9536

Ochiai et al.
Proceedings of the Imperial Academy (Tokyo), 1954 , vol. 20, p. 141,144

Ochiai et al.
Proceedings of the Imperial Academy (Tokyo), 1954 , vol. 20, p. 141,144
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Itai
Bl. nation. hyg. Labor. TokyoChem.Abstr., 1950 , vol. 67, p. 123,150
Bl. nation. hyg. Labor. TokyoChem.Abstr., 1955 , p. 327