参考文献

Wallach Justus Liebigs Annalen der Chemie, 1909 , vol. 368, p. 15 Full Text Show Details Semmler Chemische Berichte, 1908 , vol. 41, p. 4477 Chemische Berichte, 1909 , vol. 42, p. 4172 Full Text Show Details Marsh; Hartridge Journal of the Chemical Society, 1898 , vol. 73, p. 856