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Holdermann Chemische Berichte, 1906 , vol. 39, p. 1257 Full Text Show Details Remsen Justus Liebigs Annalen der Chemie, 1871 , vol. 178, p. 279,82,199 Full Text Show Details Dimroth; v. Schmaedel Chemische Berichte, 1907 , vol. 40, p. 2413