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Todd et al.
Journal of the Chemical Society, 1937 , p. 361,363

Budesinsky; Kopecky
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Matsukawa
Yakugaku Zasshi, 1942 , vol. 62, p. 417,443;dtsch.Ref.S.122,125
Chem.Abstr., 1951 , p. 4724
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Imai; Makino
Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1938 , vol. 252, p. 76,77
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Chatterji; Anand
Journal of Scientific and Industrial Research, 1959 , vol. 18B, p. 272,277
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Matsukawa; Yurugi
Yakugaku Zasshi, 1951 , vol. 71, p. 827
Chem.Abstr., 1952 , p. 8125
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Hoffmann-La Roche
Patent: US2220243 , 1939 ;

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Hoffmann-La Roche
Patent: DE675881 , 1937 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 25, p. 447
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Todd; Bergel
Journal of the Chemical Society, 1937 , p. 367
Journal of the Chemical Society, 1938 , p. 28

Jensen,K.A.; Pedersen,C.
Acta Chemica Scandinavica (1947-1973), 1961 , vol. 15, p. 1124 - 1129

Garcia-Munoz,G. et al.
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Todd et al.
Journal of the Chemical Society, 1937 , p. 361,363