I.G.Farbenind.
Patent: DE584840 , 1930 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 19, p. 195
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Reppe et al.
Justus Liebigs Annalen der Chemie, 1956 , vol. 601, p. 81,104

Watanabe; Conlon
Journal of the American Chemical Society, 1957 , vol. 79, p. 2828,2829