参考文献

Bucherer; Stohmann Chem. Zentralbl., 1904 , vol. 75, # I p. 1013 Full Text Show Details BASF Chem. Zentralbl., 1901 , vol. 72, # II p. 670 Full Text Show Details BASF Patent: DE122570 ; Full Text Show Details Bucherer; Stohmann Journal fuer Praktische Chemie (Leipzig), 1905 , vol. <2> 71, p. 435,449 Chem. Zentralbl., 1904 , vol. 75, # I p. 1012