参考文献

Menschutkin Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1899 , vol. 31, p. 43 Chem. Zentralbl., 1899 , vol. 70, # I p. 1066 Full Text Show Details Wedekind Chemische Berichte, 1902 , vol. 35, p. 182