I.G.Farbenind.
Patent: DE607537 , 1932 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 21, p. 557
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Winthrop Chem.Co.
Patent: US2085037 , 1933 ;

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Magidson; Rubzow
Zhurnal Obshchei Khimii, 1940 , vol. 10, p. 756,765
Chem. Zentralbl., 1940 , vol. 111, # II p. 2605
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Itai; Ojima; Yazawa
Yakugaku Zasshi, 1937 , vol. 57, p. 592,596; dtsch. Ref. S. 130
Chem.Abstr., 1937 , p. 6210