参考文献

Kerp Chemische Berichte, 1896 , vol. 29, p. 230 Full Text Show Details Fittig; Ostermayer Justus Liebigs Annalen der Chemie, 1873 , vol. 166, p. 363 Full Text Show Details Stobbe Chemische Berichte, 1911 , vol. 44, p. 1481 Full Text Show Details Fittig; Schmitz Justus Liebigs Annalen der Chemie, 1878 , vol. 193, p. 117 Full Text Show Details Pummerer Chemische Berichte, 1912 , vol. 45, p. 295